Разширено търсене
Ключова дума да съдържа cowpea production
Б 2465
Каталог "Статии" | Списание
Analysis of cost and return in cowpea production: A case study Mubi south local government area of Adamawa State, Nigeria
(2019)
T. Joshua; J. Zalkuwi; M. Audu
Каталог "Статии" | Списание
Technical efficiency of cowpea farmers in Mubi south local government area of Adamawa state, Nigeria
(2018)
T. Joshua