000 00368nam a2200145Ia 4500
005 20260205060135.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a363.7 Su77E
100 _aSurendra Kumar
245 0 _aEnvironmental Protection
260 _aNew Delhi
_bNothern Book
_c2009
300 _a179p.
690 _aEnvironmental Protection
942 _cBK
999 _c163890
_d163890