000 00287nam a2200121Ia 4500
008 221219s9999 xx 000 0 und d
100 _aNagendra Rai
245 0 _aHeterosis breeding of vegetable crops
260 _bNIPA
650 _aBreeding
700 _aMathura Rai
942 _cBK
999 _c3531
_d3531