Mahadevan, A <br/><br/>
Growth regulators, microorganisms and diseased plants 

 - New Delhi  Oxford & IBH  1984 
 - xii, 466 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BOTANY
<br/><br/><label>Dewey Class. No.: </label>581.2  / MAH