OPEN University of Sri Lanka <br/><br/>
Foundtion course- level one- botany PSF 1305: botany-1 

 - Nugegoda  The Open University of Sri Lanka  1988 
 - 140 p. 
<br/><br/><label>ISBN: </label>139127 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>580  / OPE