00477    a2200157   4500010001400000020002300014035001300037037001600050082001000066100001400076245004000090260005400130270005200184300003200236500005100268  aENG-88559  a8189253239c225.00  aEN-72092  bDBAD /  PUB14a363.71 aDas, R.R.1 aEnvironmental studies/cby R.R. Das  aNew DelhibParagon International Publishersc2006  a5, Ansari Road, Darya GanjbNew  Delhie110 002  aviii, 413p. :c23 cm  (pbk)  aIncludes  bibliographical references and index