Integrated approaches to improving cowpeas, vigna unguiculata (L.) walp.
Rachie, K.O., Rawal, K.M.
Integrated approaches to improving cowpeas, vigna unguiculata (L.) walp. - Ibadan 1976 - 1-36 p. - Integrated, Cowpeas, Vigna Nigeria International Institute of Tropical Agriculture. Technical Bulletin No. 5 .
633.33-1.522(072)
Integrated approaches to improving cowpeas, vigna unguiculata (L.) walp. - Ibadan 1976 - 1-36 p. - Integrated, Cowpeas, Vigna Nigeria International Institute of Tropical Agriculture. Technical Bulletin No. 5 .
633.33-1.522(072)