000 004510000a22001690004500
060 _a100
082 _a635. 0423 HAR
100 _aHarbhajanSingh, Vishnu Swarup
245 _aExploitation of hybrid vigour in vegetables
260 _aNewdelhi, I C A R
260 _c1962
300 _a47
490 _a33
_cICAR technical bulletin (agric)
490 _aICAR technical bulletin (agric)
650 _aExploitation -hybrid vigour
942 _cBK
999 _c357845
_d357845