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Assessing the impact of agricultural research on farmer's knowledge about African animal trypanosomosis : An application of the propensity score matching approach
Liebenehm, Sabine, (2009)
Cover and Contents Pages
(2009)
Economic effects of alternate growth path, time of calving and breed type combinations across Southern Autralian beef cattle environments
Davies, Brian Lloyd, (2009)
Impact Assessment of Livestock Research and Development in West Africa: A Propensity Score Matching Approach
Liebenehm, Sabine,
Liebenehm, Sabine, (2011)