Ecology ; Map ; Phytocoenosis ; Romania ; Vegetation
A synthesis with an ecological characterization of the vegetation cover in Romania, related to the geographical conditions. The vegetation map of Romania (1:2 000 000) included in this book will be used for the vegetation map of Europe, in course
Probleme ale cunoaşterii sistemului aluviunilor în România
Fluvial processes ; Hydrodynamics ; Romania ; Sediment load ; Sediment transport ; Sedimentary
An introductory paper, considering the sediment system as a part of the fluvial geomorphic system, structured on several levels : control factors, geomorphic processes, sources, storage and effluence. In Romania the Carpathians lies on 21
% of the capacity of the reservoirs. This paper points out the production of sediments, offers a brief history of the knowledge in this domain, in Romania, and tries to establish some priorities in research.―(M. Vârlan).
In Romania the lithology is a true mosaic, so that the suspended load varies broadly. Using logartithmic coordinates, the A. establish mathematical relationships between water and solid discharge and between solid discharge and kind of rock
A definition and classification of synthetic maps as an instrument of geographical synthese. The share of synthetic maps in national atlases of Slovakia, Austria, Brasil, Romania, Czechoslovakia, Bulgaria, Senegal, Mali, Cuba and Sweden is mentioned
Anuarul statistic al României, 1992 = Romanian statistical yearbook, 1992
Documentation ; Economy ; Population ; Romania ; Statistics ; Yearbook
Cette édition de 1992 comprend des chapitres et des indicateurs nouveaux, qui n'ont jamais été publiés au cours des 45 ans du régime totalitaire : environnement, structure ethnique de la population, consommation et dépenses de la population