000 00282nam a2200121Ia 4500
008 191201s2013 xx 000 0 und d
100 _aPANDEY, G.N.
245 0 _aEnvironmental Management
260 _aN. delhi
_bVikas pub
_c2013
300 _a398
650 _aBBA
942 _2ddc
_cBK
999 _c6257
_d6257