000 00291nam a2200109Ia 4500
008 220303s2006 xx 000 0 und d
041 _aeng
082 _a363.7 DHA/ ENV
100 _aDhankhar, Rajesh
_9107184
245 _aEnvironmental Studies
260 _aDelhi
_bDaya Publishing House
_c2006
999 _c115475
_d115475