Environment and ecology :
574.5RAN
Rana, Anuj Kumar
Environment and ecology : a scientfic approach / by Anuj Kumar Rana [and] Manoj Kumar Rana.- New Delhi:Global Vision Publishing House,2011.
xii,319p. :ill.;24cm(pbk)
Note: Includes bibliographical references and index
ISBN:9788182203884 Rs. 250.00
DBAD/PUB /ENG-107072/ EN-90605 / 250.00 /sign