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Pasture improvements for dairy production in Uruguay : scope and constraints
Seré, Carlos, (1981)
Ökonomische Effizienz der Grünlandextensivierungs- und Naturschutzprogramme im Mittelgebirge Nordrhein-Westfalens
Goos, Josef, (2000)
Ekonomiska hjälpmedel i miljöv°ardsarbetet : användbarhetstest inom jordbrukets vatten- och naturv°ard
Kumm, Karl-Ivar, (1986)
Chilean agriculture under military rule : from reform to reaction, 1973 - 1980
Jarvis, Lovell S., (1985)
Livestock development in Latin America
Jarvis, Lovell S., (1986)
Supply response in the cattle industry : the Argentine case