000 00331nam a2200109Ia 4500
008 191031s9999 xx 000 0 und d
100 _aManikannan �
245 0 _aStudies on divergence nd stability analysis in blackgram genotypes over different environment
260 _bM.SC (AG) AC&RI Madurai
260 _c1998
942 _cBK
999 _c223409
_d223409