How sustainable are benefits from extension for smallholder farmers? : evidence from a randomized phase-out of the BRAC program in Uganda / Ram Fishman (Tel Aviv University), Stephen C. Smith (George Washington University and IZA), Vida Bobic (George Washington University), Munshi Sulaiman (Save the Children) ; IZA, Institute of Labor Economics. Bonn, Germany : IZA Institute of Labor Economics, March 2017
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