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Economic trends in Latin America : roles for agriculture and new technology
Janssen, Willem G. - In: Food policy : economics planning and politics of food … 16 (1991) 6, pp. 474-485
Persistent link: https://www.econbiz.de/10001114420
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Economic and agricultural development in West Asia and North Africa : the need for agricultural research
Janssen, Willem G. - In: Food policy : economics planning and politics of food … 18 (1993) 6, pp. 507-522
Persistent link: https://www.econbiz.de/10001151651
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Market impact on cassava's development potential in the Atlantic Coast region of Colombia
Janssen, Willem G. - 1987
Persistent link: https://www.econbiz.de/10000801518
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Identifying criteria for public agricultural research decision
Braunschweig, Thomas; Janssen, Willem G.; Rieder, Peter - In: Research policy : policy, management and economic … 30 (2001) 5, pp. 725-734
Persistent link: https://www.econbiz.de/10001582272
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The influence of technology characteristics on the rate and speed of adoption
Batz, F.- J.; Peters, Kurt J.; Janssen, Willem G. - In: Agricultural economics : the journal of the … 21 (1999) 2, pp. 121-130
Persistent link: https://www.econbiz.de/10001411626