Environment & pollution :

                                                                                                                
574.5AMB
Ambasht, R.S.
   Environment & pollution : an ecological approach / by R.S.Ambasht.- Lanka Varansi:Students friends & co.,1990.
  231p. ;20cm(Hb)
  Note: Includes bibliographical reference and index
  ISBN:     Rs. 00.00

  Cen Lib/Ret /A-409610/ A-409610 /   0.00 /sign

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