Host Plant Resistance  : Concept and Significance 
Salim, Muhmmad Dr. 
 - Islamabad:  HEC, 
 - 349p. 
<br/><br/> Paperback 
<br/><br/><label>ISBN: </label>9789694171586 
<br/><br/><label>Dewey Class. No.: </label>632  / SAH