Singh, R S  <br/><br/>
Plant-Diseases 

 - Sabaur:   Bihar Agricultural College,   1963 
 - 434p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Subjects--Index Terms: </label>Virus diseases Rust linseed 
<br/><br/><label>Universal Decimal Class. No.: </label>632.2/.4  / K3