00947pam a2200253 a 4500999001500000001000500015003000900020005001700029008004100046020001500087040002800102082001900130100002200149245006300171250001200234260006300246300004400309504005100353650002800404650001500432942001200447952011700459952011700576  c1966d19662751BD-DhUAP20200219103743.0200218r19971991ii a     b    101 0 eng    a8121910099  aDLCcDLCdBD-DhUAPbEng00a363.73 KAN223  aKannan, Krishnan.00aFundamentals of environmental pollution /cKrishnan Kannan  a1st ed.  aNew Delhi :bS. Chand & Co. ltd.,cc1991 [Reprinted 1997].  ax, 374 pages :billustrations ;c25 cm.  aIncludes bibliographical references and index.  aPollutionxenvironment.  aPollution.  2ddccBK  00102ddc4070aUAPCLbUAPCLcGeneral Stacksd2020-02-18o363.73 KANp3010002751r2020-02-18t1w2020-02-18yBK  00102ddc4070aUAPCLbUAPCLcGeneral Stacksd2020-02-19o363.73 KANp3010004517r2020-02-19t2w2020-02-19yBK