Autor: Walker, P.
- Onfarm research in theory and practice
- On-farm research in theory and practice: proceedings of a workshop on design and analysis of onfarm trials 27 February to 3 March 1989
- Farmers maize yields in S.W. Nigeria and the effect of variety and fertilizer: an analysis of variability in onfarm trials
- A field guide for onfarm experimentation
- The maize and cassava production system in southwest Nigeria and the effect of improved technology; onfarm trials in Alabata and Ayepe, 1985-1989
- On-farm research in theory and practice: proceedings of a workshop on design and analysis of onfarm trials 27 February to 3 March 1989
Autor: Palada, M.C.
Ejemplares similares: Onfarm research in theory and practice
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