Final technical report / On-Farm Fertilizer Evaluation and Adoption Project in Mali and Nigeria, Mar. 1989-Feb. 1992

International Fertilizer Development CenterAhmadu Bello UniversityInstitut d'économie rurale2007-11-131994-04-012007-11-131992http://hdl.handle.net/10625/14927Text1 digital file (67 p. : ill.)Application/pdfenFERTILIZERSCULTIVATION PRACTICESON-FARM RESEARCHMALINIGERIASMALL FARMSFARMERSPARTICIPATORY RESEARCHAGRICULTURAL EXTENSIONEVALUATIONFinal technical report / On-Farm Fertilizer Evaluation and Adoption Project in Mali and Nigeria, Mar. 1989-Feb. 1992Final Technical Report