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Training resource book on a participatory method for modelling bioresource flows
This guidebook helps researchers and extensionists learn an easy rapid appraisal technique that enables farmers to draw conceptual models of their farm systems. The drawings help researchers and extensionists to understand ...
A biochemical laboratory manual for species characterization of some tilapiine fishes
This publication is both a manual for the biochemical analysis of several tissues of tilapias and an empirical demonstration of the methods for several species. Given the great and growing importance of tilapia in aquaculture ...