A text book of environment & ecology /
574.5CHA
Chawla, Shashi
A text book of environment & ecology / by Shashi Chawla.- New Delhi:Tata McGraw-Hill ,2011.
Various pagings;24cm (pbk)
ISBN:9780071068840 Rs. 150.00 ISBN:0071068848 Rs. 150.00
DBAD/PUB /ENG-102146/ EN-85679 / 150.00 /sign
