00737nam a2200217Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082001300095100002800108245007500136260003600211300001600247365001300263906007800276942001200354999001900366952013400385OSt20220610095639.0210423s2011 xx 000 0 und d a9789350063606 cAL aeng a540 MANN aMANIVASAKAM (N).941659 aPhysico-chemical examination of water sewage and industrial effluents. aMeerutbPragati Prakashanc2011 axii,268bPB b250cINR aeffluents. ; examination ; industrial ; Physico-chemical ; sewage ; water 2ddccBK c154625d154625 001040708ACaSACPGbSACPGd2011-08-01eSchool Book Companyg250.00l0o540 MANNpPG001093r2022-08-24 00:00:00w2021-04-26yBK