00337    a2200121   4500020001500000082001300015100002700028245004500055260005500100300002100155650002700176650001200203  a8171416799  a577bREC  aHiremath, K. G.  eed.  aRecent advances in environmental science  aNew DelhibDiscovery  Publishing Housec2003g2003  axiii,470p.c25cm  aLIFE SCIENCES  BIOLOGY  aECOLOGY