000 00409cam a2200169ua 4500
008 060815t1994||||||||||| 00 ||eng c
020 _a81-7024-634-2
041 0 _aeng
082 _a660.6
_b ENV
245 0 0 _aEnvironment and biotechnology /
250 _a1st ed.
260 _aNew Delhi:
_bAshish Publishing House,
_c1994.
300 _avi, 217p..
362 1 _a1994.
365 _aRs.300/-
942 _cBK
999 _c8740
_d8740