Environmental studies/
363.7
Das, R.R.
Environmental studies/ by R.R. Das.- New Delhi:Paragon International Publishers,2006.
viii, 413p. :;23 cm (pbk)
Note: Includes bibliographical references and index
ISBN:8189253239 Rs. 225.00
DBAD / PUB /ENG-88559/ EN-72092 / 225.00 /sign
