000 00306nam a2200133Ia 4500
005 20260413100444.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aKumar, Anil
245 0 _aEnviornmental Studies
260 _bDelhi ,New Age Int.
_c2005
300 _a239
942 _cDB
999 _c1338
_d1338