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Land tenure and the adoption of conservation practices
Soule, Meredith J., (2000)
Honorierung ökologischer Leistungen - Erfahrungen mit dem US-amerikanischen "Conservation Reserve Program" (CRP)
Plankl, Reiner, (1999)
Energy and the use of conservation tillage in US agriculture
Uri, Noel Dean, (1999)
A STOCHASTIC PROGRAMMING ANALYSIS OF THE FARM LEVEL IMPLICATIONS OF SOIL EROSION CONTROL
Segarra, Eduardo, (1985)
Reexamining agricultural policy : selected issues and alternatives
Kramer, Randall A., (1986)
An evaluation of production and marketing strategies for eastern Virginia cash grain producers
Groover, Gordon E., (1989)