Singh, R. S. <br/><br/>
Introduction  to  Principles  of  Plant  Pathology 

 - 3rd /   1987. 
 - Delhi:  Oxford  &  I B H  Publishing  Co.  Pvt.  Ltd,  1987. 
 - 534p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Botany, Plant  Pathology. 
<br/><br/><label>Dewey Class. No.: </label>581.2