Thampuran, R.V.R. <br/><br/>
Pre-Degree Janthusastram Prayogasahayi 
/ by R.V.R. Thampuran 
 - Thirvanathapuram :  State Institute  of Language,  1974 
 - 128 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>590  / THA-P