00559nam a2200193Ia 4500008004100000020001500041082002000056100001500076245003200091260007900123300000800202650004100210650003400251653001100285653001300296700001800309700001800327700002000345170901s1970    xx            000 0 und d  a978131110X  a633.33072bS48A  aSingh, B.B 0aAdvances in Cowpea Research  aJapanbJapan International Research Center for Agricultural Sciencesc1970  a375  aAgriculture and related technologies  aTechnology (Applied sciences)  aCowpea  aResearch  aDashiell, K.E  aJackai, L.E.N  aRaj, D.R. Mohan