M.P.Kaushik <br/><br/>
Introductory Ecology 
By M.P.Kaushik 
 - Meerut  Jai Prakash Nath & Co  1982-83 
 - 332P 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>581  / KAU