Nair, P S D <br/><br/>
Karshika vignanavyapanam (m) / 
Nair, P S D 
 -  State Institute of Language, TVPM,  1970 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture & related technologies
<br/><br/><label>Dewey Class. No.: </label>630 NAI-K