00718nam a22002297a 450000500170000000800410001701000130005802000260007103500130009703700080011004000130011808200100013110000150014124501010015625000110025726000350026827000590030330000310036250000500039370000200044370000250046320130711175424.0130711b        xxu||||| |||| 00| 0 eng d  aB-524238  a9788189757984c175.00  aB-524238  bUBH  aDPLbEng  a333.7  aGadi, Ranu  aEnvironmental studies :cby Ranu Gadi, Sunita Rattan and Sushmita Mohapatrab(with experiments)/  a2nd ed  aNew DelhibS. K. Katariac2012  a4760-61/23, Ansari Road, Darya GanjbNew Delhie110002  ax,344p.:c22cm (pbk)bill.  aIncludes bibliographical references and index  aRattan, Sunita   aMohapatra, Sushmita