Cowpeas( Vigna unguiculata L. Walp): abstracts of world literature, vol. IV, 1981-1982 (Book) - Ibadan, Nigeria International Grain Legume Information Centre 1984 - 147 p. 30 cm. Subjects--Topical Terms: Cowpea--Abstracts Cowpea--Bibliography Universal Decimal Class. No.: 633.33(048.1) COW / 13198