B.N.P. Bali Kotpal, R.L. <br/><br/>
Concepts of Ecology 
/ by R.L. Kotpal 
 - 261 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Plant Ecology
<br/><br/><label>Dewey Class. No.: </label>581.7  / KOT-C