006490000a22002650004500650002000000650001800020650002900038650002800067650002000095650002900115650002600144650003100170082002000201518001400221530000600235100001900241245001800260020001800278260003000296260000900326300001500335041000800350942000800358999001700366  aSocial services  aAir pollution  aEnvironmental management  aSustainable development  aNoise pollution  aEnvironmental protection  aEnvironmental effects  aEnvironmental conservation  a363.7392bK953a  a2007-9-18  aM  aKudesia, V. P.  aAir pollution  a81-7556-055-x  aMeerutbPragati Prakashan  c2000  axvi, 709p.  aEng  cGEN  c42054d42054