Chopra, Girish <br/><br/>
Fundamentals of ecology and behaviour 
Girish Chopra, R.C. Gupta 
 - 2nd 
 - New Delhi  R.Chand  1989 
 - vii, 136 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>581.5  / CHO M9