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Enhancing ex post impact assessment of agricultural research: the CGIAR experience
Kelley, Timothy; Ryan, Jim; Gregersen, Hans - In: Research Evaluation 17 (2008) 3, pp. 201-212
Impact assessment of individual research activities have existed in the 15 international research centres of the Consultative Group on International Agricultural Research (CGIAR) for many years. In 1995, however, the members of the CGIAR decided to give much stronger emphasis to impact...
Persistent link: https://www.econbiz.de/10010579325
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Economics of forest management : research needs and priorities
Gregersen, Hans; Staebler, George - In: Research in forest economics and forest policy : papers …, (pp. 483-520). 1977
Persistent link: https://www.econbiz.de/10002517944
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Assessing forestry project impacts : issues and strategies
Gregersen, Hans (contributor) - 1993
Persistent link: https://www.econbiz.de/10000417556
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Economic assessment of forestry project impacts
Gregersen, Hans; Contreras, Arnoldo - 1992
Persistent link: https://www.econbiz.de/10000347071
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Assessing the impact of agricultural research: An overview
Morris, Michael; Pingali, Prabhu; Gregersen, Hans; … - In: Quarterly journal of international agriculture 42 (2003) 2, pp. 127-148
Persistent link: https://www.econbiz.de/10006720431
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Containing Unproductive Deforestation: The Policy Challenge
Gregersen, Hans; Spears, John; Belcher, Brian - In: Quarterly journal of international agriculture 33 (1994) 2, pp. 138-149
Persistent link: https://www.econbiz.de/10006744661
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People and trees : the role of social forestry in sustainable development
Gregersen, Hans (ed.); Draper, Sydney (ed.) - 1989 - 1. print.
Persistent link: https://www.econbiz.de/10013537155