000 00384pam a2200169 a 4500
020 _c
040 _aMLSU_313001
041 _h
100 _aVERMA, P S
245 _aEnvironmental Biology
_cby P S VERMA and V K AGARWAL
_hPaper
250 _a4th ed
260 _aNew Delhi
_bS Chand & Co
_c1993
300 _a591p
365 _aRs.65.00
700 _aAGARWAL, V K
930 _a6067
999 _c82983
_d82983