000 00411nam a2200157Ia 4500
008 170101s1988 xx 000 0 und d
082 _a635 H26E
100 _aSINGH, Harbhajan
245 0 _aExploitation of hybrid vigour in vegetables
250 _a2nd rev. ed
260 _bNew Delhi
_c1988
300 _a46p
650 _aHYBRIDIZATION, VEGETABLE
653 _aHYBRIDIZATION, VEGETABLE
942 _2ddc
_cB
999 _c99979
_d99979