Gupta B M Ed. <br/><br/>
Perspectives in plant virology 
Gupta B M Ed.; Singh B P; Verma H N 
 - Lucknow  Print House          1986 
 - viii, 319p.  cm. 
<br/><br/><label>Standard No.: </label>51961 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Plant disease<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:4, M6