000 00350nam a2200145Ia 4500
008 230706s9999 xx 000 0 und d
020 _a9788126137749
_qhbk
082 _a547
_bCHO
245 0 _aBasics Of Environmental Chemistry
_cChoudhary, C. K.
250 _a1st
260 _bAnmol
_c2009
300 _a290
650 _aEconomics
942 _cENG
999 _c97206
_d97206