Mehra, V.B. S.K. Khanna <br/><br/>
Plant Ecology 
/ by V.B. Mehra 
 - VIII, 149 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  / MER-P