000 00467nam a2200181Ia 4500
003 OSt
005 20230531134132.0
008 210423s2008 xx 000 0 und d
040 _cAL
041 _aeng
082 _a363.7
_223
_bDAWE
100 _aDAWAN (Ashok).
_9117920
245 _aText book of environmental studies.
260 _aNew Delhi
_bSourabh Publication House
_c2008
365 _b175
_cINR
906 _aenvironmental ; studies.
942 _2ddc
_cBK
999 _c175557
_d175557