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Twentieth-century precipitation variability and directional vegetation change in southeastern Arizona
Annual variation ; Arizona ; Climatology ; Drought ; Global change ; Moisture ; Potential evapotranspiration ; Precipitation ; Rocky Mountains ; Twentieth Century ; United States of America ; Vegetation
Studying a century of rainfall records, the AA. find no conclusive evidence that periods of precipitation abundance or deficiency could have been responsible for vegetation change in southeastern Arizona during that period. - (DWG)

Hungary ; Hydrology ; Nineteenth Century ; Twentieth Century ; Water management
The article is an overview of the development of the Hungarian hydrology. The A. describes the foundation of hydrological institutes and offices and the main projects in the 19th and 20th century. - (AM)

Changes in the scale and size distribution of US metropolitan areas during the twentieth century
City size ; Demographic change ; Town ; Twentieth Century ; United States of America ; Urban population

Planning environmental racism : the construction of the industrial suburb in Los Angeles County in the early twentieth century
An analysis of the role of urban planners in creating environmental inequalities in Los Angeles County in the early twentieth century, with special consideration of the industrial suburb of Torrance. Author finds environmental racism to have been

Urban land use in Tokyo in the early twentieth century : a comparison with Edo
Edo and the early twentieth century, phenomenal changes occurred in land use. Nearly all feudal land uses gave away to such modern land uses as imperial, military, manufacturing and educational. - (KA)

Land use change in Northeast China in the twentieth century : a note on sources, methods and patterns
China ; Data ; Historical geography ; Land use ; North-Eastern China ; Twentieth Century

Twentieth-century variability in snow cover conditions and approaches to detecting and monitoring changes: status and prospects
This review describes the status of the understanding of snow cover and current and potential monitoring techniques. The observed variability during the twentieth century is discussed, with particular emphasis on recently acquired data from

Property and propriety : Jewish landlords in early twentieth-century Toronto
Canada ; Cultural identity ; Ethnicity ; Historical geography ; Housing ; Immigrants ; Inner city ; International migration ; Jews ; Ontario ; Real estate speculation ; Toronto ; Twentieth Century

Tramways revisited : an analysis of the role of tramways in urban transportation during the twentieth century
Model ; Passengers ; Spain ; Twentieth Century ; Urban area ; Urban growth ; Urban transport ; Valencia

Pierre Gourou (1900-1999)

Biography ; French school ; GOUROU (P.) ; Tropical geography ; Twentieth Century

Hommage au Professeur Lerat

Twentieth century dune migration at the Great Sand Dunes National Park and Preserve, Colorado, relation to drought variability
Aeolian features ; Aeolian transport ; Arid area ; Barchan ; Colorado ; Drought ; Dune ; Geographical information system ; Satellite imagery ; Twentieth Century ; United States of America
. The extent of dune migration is evaluated with respect to climate parameters like precipitation and Palmer Drought Severity Index (PDSI) to better understand the landscape response to varying drought in the twentieth century. This contribution provides

Architecture ; Commercial infrastructure ; Great Britain ; Historical geography ; Land speculation ; Nineteenth Century ; Real estate property ; Twentieth Century ; United Kingdom ; Urban construction ; Urban development ; Urban geography
The paper examines the individuals and bodies engaged in the development of towns and cities between the mid-nineteenth century and the mid-twentieth century. Particular attention is given to the supplanting of local owners, architects and builders

Pioneers of modern geography : translations pertaining to German geographers of the late nineteenth and early twentieth centuries
Bibliography ; Biography ; Century 19th ; Century 20th ; Geographic school ; German school ; History of geography

Biogeography ; Canada ; Climatic variation ; Climatic warming ; Dendrochronology ; Dendrology ; Eighteenth Century ; Global change ; Historical geography ; Nineteenth Century ; Northwest Territories ; Tree line ; Twentieth Century ; Vegetation
Dendrochronology and the analysis of historical records from eighteenth, nineteenth, and early twentieth-century expeditions are used to reconstruct the response of the central Canadian treeline to recent climatic variations and to anticipate

Communism ; Czech Republic ; Demographic change ; Demography ; Mortality ; Nineteenth Century ; Twentieth Century
The demographic revolution started in the first half of the 19th century and ended between the two World Wars. The demographic development in the second half of the 20th century corresponds to the political appartenance to the Soviet-block

Carpathian Mountains ; Cartography ; History of cartography ; Hungary ; Second Century ; Topography ; Twentieth Century
The article is an overview of the history of cartography in Hungary from the first map of the Carpathian basin made in the 2nd century until the 20th century. The author summarises the main results of the Hungarian cartographers

Agriculture ; California ; Historical geography ; Labour dispute ; Labour migration ; Social geography ; Twentieth Century ; United States of America
Polemic in tone, this is a social geography of labor conflict in California agriculture in the first half of the twentieth century. The landscape in the title does not reflect the book's content. - (DWG)

Spurts in India's population growth during the twentieth century : a spatial view

Disability and the urban environment : a perspective on Los Angeles in Los Angeles : capital of the late twentieth century.

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