000 00288nam a22001097a 4500
082 _a574.87 HAR
100 _aHarvinder Singh Chawla
245 _aBiotechnology in Crop Improvement
260 _aLucknow
_bInternational Book Distributing Co.
_c1998
300 _a323p,il
942 _cBBS
999 _c371753
_d371753