000 00373nam a2200157Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
020 _cRS300
040 _e837
_aMAIN
041 _aEnglish
082 _a333.72 M726F
100 _aMohan, I
245 0 _aFragile environment
260 _aNew Delhi
_bAshish Publishing House
_c1991
300 _aix, 377 p.
942 _cBK
999 _c70079
_d70079