000 00518nam a2200169Ia 4500
008 190516s9999 xx 000 0 und d
020 _a8173710376
028 _bGangaram Book Bureau
_c2960
_d28-11-1997
100 _aBalasubramanian, D. and Others
_923035
245 0 _aConcepts in Biotechnology
260 _bCosted-IBN Universities Press
_c1996
_aNew Delhi
300 _a425
600 _tEnvironmental Science
_9111660
650 _aEnvironmental Science
_9111660
942 _cREF
999 _c100518
_d100518