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The economics of rehabilitation of pastoral grazing capacity
Wang, King-min - 1993
Persistent link: https://www.econbiz.de/10000872661
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Global trade in agricultural inputs
Daberkow, Stan G.; Parks, John - 1990
Persistent link: https://www.econbiz.de/10000873224
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Plant variety rights and the incentive to innovate
Kennedy, John O. S.; Godden, David P. - 1993
Persistent link: https://www.econbiz.de/10000878826
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Der Markt für Grassaatgut in Deutschland unter dem Einfluß der EG-Marktorganisation Saatgut
Hahn, Thomas - 1993
Persistent link: https://www.econbiz.de/10000881137
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Seeds for African peasants : peasants' needs and agricultural research - the case of Zimbabwe
Friis-Hansen, Esbern - 1995
Persistent link: https://www.econbiz.de/10000551267
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US seed exports
Washington, DC - 1987,3 - 1992
Persistent link: https://www.econbiz.de/10000449633
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Outlook and situation report / Inputs
Washington, DC : US Gov.Print.Off. - Nachgewiesen 1984 -
Persistent link: https://www.econbiz.de/10000460939
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Seed potato systems in the Philippines : a case study
Crissman, Charles C. - 1989
Persistent link: https://www.econbiz.de/10000134572
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Seed potato systems in Ecuador : a case study
Crissman, Charles C.; Uquillas, Jorge E. - 1989
Persistent link: https://www.econbiz.de/10000134573
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The economic viability of true potato seed (TPS) in Indonesia
Chilver, A. S.; Koswara, A.; Rachmanunddin, D. - 1994
Persistent link: https://www.econbiz.de/10000148091