000 00278pam a2200121 a 4500
020 _c
041 _aeng
100 _aChadha .S.K.
245 _aEchoes Of Environment
_hTextual Documents
260 _aMumbai
_bHimalaya Publishing House
_c1995
300 _a162p.
930 _a13601
999 _c90502
_d90502