000 00318nam a2200121Ia 4500
008 221125s1989 xx 000 0 eng d
020 _a8185047413
100 _aSharma, Gautam, ed.
245 0 _aEnvironment man and nature
260 _aNew Delhi
_bReliance Publishing House
_c1989
300 _a109p
942 _2ddc
_cBK
999 _c44491
_d44491