01133cam a22002531  4500001001300000003000400013005001700017008004100034010001700075025001900092035001900111040002500130042001200155050002000167082001100187111011700198245008100315260007600396300003800472500023800510504002900748650003700777710006500814sa 66004852 DLC20260227112245.0750506s1965    ii ab    b    100 0 eng    asa 66004852   aPL480:I-E-5972  a(OCoLC)1314437  aDLCcOTUdOCoLCdDLC  apremarc00aTD430b.S9 1964  a628.162 aSymposium on Problems in Water Treatment, Central Public Health Engineering Research Instituted(1964 :cNagpur)00aProblems in water treatment,bsymposia proceedings.c[Edited by R. S. Mehta]  aNagpur,bCentral Public Health Engineering Research Institutec  [1965]  aiv, 405 p.billus., maps.c25 cm.  aSponsored by the Central Public Health Engineering Research Institute, in collaboration with the Nagpur Centre of the Institution of Engineers (India) and the Public Health Engineering Division of the Institution of Engineers (India)  aIncludes bibliographies. 0aWaterxPurificationvCongresses.2 aCentral Public Health Engineering Research Institute (India)