Determining quantity of cowpea (Vigna unguiculata) leaf yield under different manure application regimes and cropping systems in Western Kenya Author/Editor(s): Olal, D.A.Date of publication: 2015RUFORUM Theses and Dissertations Read more about Determining quantity of cowpea (Vigna unguiculata) leaf yield under different manure application regimes and cropping systems in Western Kenya
