Published jointly by CAB International and FAO.

Includes bibliographical references and index.

Why natural resource management research? / D. Zilberman and H. Waibel -- The history of natural resource management research in the CGIAR / H. Gregersen and T. Kelley -- Productivity enhancement and natural resource management / D. Zilberman and H. Waibel -- Natural resource management case studies : overview and summary / H. Waibel and D. Zilberman -- CIMMYT : assessing the impact of natural resource management research : the case of zero tillage in India's rice-wheat systems / V. Laxmi, O. Erenstein, R. K. Gupta -- CIAT : impact of participatory natural resource management research in cassava-based cropping systems in Vietnam and Thailand / T. J. Dalton ... [et al.] -- WorldFish Centre : impact of the development and dissemination of integrated aquaculture-agriculture technologies in Malawi / M. Mohan Dey ... [et al.] -- World Agroforestry Centre : impacts of improved tree fallow technology in Zambia / O. C. Ajayi ... [et al.] -- ICARDA : ex post impact assessment of natural resource management technologies in crop-livestock systems in dry areas of Morocco and Tunisia / K. Shideed ... [et al.] -- IWMI : assessing the outcome of IWMI's research and interventions on irrigation management transfer/ M.A. Giordano, M. Samad, and R.E. Namara -- CIFOR : the sustainability of forest management : assessing the impact of CIFOR criteria and indicators research / M.J Spilsbury -- The major lessons from the case studies / H. Waibel ... [et al.] -- The way ahead : impact assessment of natural resource management research / D. Zilberman ... [et al.].