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  • Economic benefits of cooperative power supply expansion
  • 1981
  • Economics and resource policy.
  • 1981
  • Estimating the economic base multiplier: a test of alternative procedures
  • 1981
  • The economics of the partition of Africa: methods and recent research trends
  • 1981
  • Regional economic instability and industrial diversification in the US
  • 1981
  • Zur okonomischen Bewertung von Vorratsverlusten. (On the economic evaluation of losses of reserves)
  • Losses of reserves are in a way dependent on the technological and organizational utilization of a deposit. By tests on models it was found out, that an exact economic evaluation of the losses of reserves calls for a comprehensive and long-term
  • 1981
  • (Proceedings papers from the 1980 American Agricultural Economics Association American Economics Association joint meeting, Denver (Colorado), 5-7 septembre 1980)
  • 1981
  • Economic geography in Quantitative geography: a British view.
  • 1981
  • The A. evaluates the influence exerted by physical-economical spatial structures of the environment on the development of touristic districts. Regional typification of tourism employs physical and economic aspects and on this basis, touristic
  • 1981
  • Problemi na toplivno-energeticnoto stopanstvo na evropeiskite strani-clenki na SIV. (Problems of fuel-power economy of the member-countries of SMEA (Council for mutual economic assistance))
  • 1981
  • The economic basis of spontaneous home improvement: a graphical analysis
  • 1981
  • Satisfaction bonus from salmon fishing: implications for economic evaluation
  • 1981
  • Targeting economic development: an examination of the needs of small businesses in New directions in public Services.
  • 1981
  • Multiobjective modelling for economic-environmental policies
  • 1981
  • Innovation diffusion and regional economic development: the spatial diffusion of automobiles in Ohio
  • 1981
  • A test of the von Thünen locational model of agricultural land use with accountancy data from the European Economic Community
  • 1981
  • The economics of irrigation.
  • 1981
  • Objective function tradeoff curves in a rural economic development, activity analysis planning model
  • 1981
  • The economic efficiency of farmers growing high-yielding, irrigated rice in India
  • 1981
  • The economic feasibility of crop residues as auxiliary fuel in coal-fired power plants
  • 1981