Cowpea (Vigna ungulculata L. Walp) abstracts of world literature, Nigeria
Cowpea (Vigna ungulculata L. Walp) abstracts of world literature, Nigeria - International Grain Legume Infomation Centre 1979 - 194 p.
Vol. II : 1900-1949, Nigeria
Bibliographies
Cowpea
Vigna Ungulculata L. Walp
World
016:633.33(048) / I 61 C