مقالة · مجلة · 2015

Seed yield and agronomic performance of seven improved cowpea (Vigna unguiculata L.) varieties in Ghana

Kennedy Agyeman, Berchie J. N. ., Isaac Osei‐Bonsu, Nartey E. Tetteh, J. K. Fordjour

African Journal of Agricultural Research

• وصول مفتوح · ماسي

اقرأه10.5897/ajar2014.8835