SINGH, R.S.  <br/><br/>
INTRODUCTION  TO PRINCIPLES OF PLANT  PATHOLOGY  

 -  NEW DELHI, OXFORD AND IBH  PUB. CO. PVT. LTD.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant Pathology
<br/><br/><label>Dewey Class. No.: </label>632.3  / SIN/I