Joseph, A K <br/><br/>
Sasyasamrakshanam 

 - Thiruvananthapuram  State Institute of Languages  1975 
 - 215p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--general stack 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural sciences & mathematics--Plants (Botany)Generalia
<br/><br/><label>Dewey Class. No.: </label>580  / JOS-S