000 00334pam a2200145 a 4500
020 _c
041 _h
082 _a577
_bSHU
100 _aShuklas, S.K.
245 _aEcology And The Environment
_hTextual Documents
260 _aNew Delhi
_bCommonwealth Publications
300 _a330/CB
700 _aShrivastava
930 _a5141
999 _c111971
_d111971