00622naa a2200217 a 450000100080000000500110000800800410001910000160006024501130007626000090018965000170019865000120021565000220022765300100024965300110025965300100027065300120028070000140029270000200030677300780032613698141998-07-21 1977 bl --- 0-- u #d1 aGILL, P. S. aEffect of seed rates and row spacings on the forage uield of cowpea (Vigna unguiculata (L) Walf.) varieties. c1977 aEspaƧamento aSemente aVigna Unguiculata aCaupi aCowpea arates aSpacing1 aSINGH, K.1 aTRIPATHI, H. P. tHayana Agricultural University Journal Researchgv.7, n.1/2, p.1-6, 1977.