SING. R.S. <br/><br/>
INTRODUCTION TO PRINCIPLES OF PLANT PATHOLOGY  Textual Documents 
BY R.S. SING 
 - 3RD. 
 - CALCUTTA  OXFORD & IBH PUBLISHING CO. 
 - 534 P. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Subjects--Index Terms: </label>Specific topics in natural history 
<br/><br/><label>Dewey Class. No.: </label>581.2