Our environment /

                                                                                                                
363.7KAR
Karthika, U.
   Our environment / by U. Karthika .- Chennai:Pavai Publications,2007.
  vii, 149p.:b&w photos;22cm (pbk)
  Note: Includes bibliographical references
  ISBN:9788177354507     Rs. 75.00

  DBAD / PUB /ENG-91369/ EN-74902 /   75.00 /sign

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