000 00383nam a2200157Ia 4500
008 230524s9999 xx 000 0 und d
082 _a420
_bLAK
100 _aS.S.Dara
245 0 _aEnvironmental Chemistry and Polution Control
250 _a1ST
260 _aCHENNAI
_bS.Chand
_c2002
300 _a196
500 _aQuantity Number: 2
650 _aEnvironmental
942 _cBK
999 _c12462
_d12462