Vasudevan Nair, R. വാസുദേവന്‍ നായര്‍, ആര്‍. <br/><br/>
സസ്യവര്‍ഗീകരണതത്വങ്ങള്‍ / 
by R Vasudevan Nair. 
 - 1st ed. 
 - Trivandrum :  State Institute of Languages,  1971. 
 - 294p. 
<br/><br/><br/>Malayalam 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science.
<br/><br/><label>Dewey Class. No.: </label>570  / VAS/S