00521nam a2200193   450000500170000000600040001700700040002100800040002502000150002904000090004405000200005310000190007324500510009226000700014330000210021350000420023465000310027670000200030720170918101933.0000000000  a8122414524  aUOEL  aGF51b.K86 2003  aKumar, Anil De  aMan nature and environment /cby Anil kumar De  aNew Delhi :bNew Age International (P) Limited,Publisher,cc2003.  avi,178p. :bill.  aIncludes index, appendix and Glossary  2Man nature and environment  aKumar, Arnab De