00736nam a2200229Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082002300095100002500118245004000143260005600183300001600239365001300255650003300268906004200301942001200343999001900355952013200374OSt20230320095952.0210423s2007    xx            000 0 und d  a9788189866365  cAL  aeng  a363.738 223bPANB  aPANI (Balram)949246  aTextbook of environmental chemistry  aNew DelhibI K International Publishing Housec2007  axix,554bPB  b245cINR  aOther Social Problems949247  achemistry. ; environmental ; Textbook  2ddccBK  c153795d153795  001040708ACaSACPGbSACPGd2008-03-24eAthulya Booksg245.00l0o363.738 PANBpPG000262r2022-08-24 00:00:00w2021-04-26yBK