OPEN University of Sri Lanka <br/><br/>
Course of study leading to the degree of bachelor of science level three: botany 

 - Nugegoda  The Open University of Sri Lanka  1985 
 - 158 p. 
<br/><br/><label>ISBN: </label>139179 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant physiology
<br/><br/><label>Dewey Class. No.: </label>571.2  / OPE