000 00457 a2200181 4500
001 067274
003 OSt
005 20211108141436.0
008
082 _a628.50154
_bH36D
100 1 _aHelmet, Fritz
245 1 _aDictionary of environmental chemistry
_cby Fritz Helmet
250 _a1st ed.
260 _aNew Delhi
_bKSP Books
_c2005
300 _a248p.
690 _aEnvironmental Chemistry;
942 _2ddc
_cBK
999 _c1208
_d1208