OPEN University of Sri Lanka <br/><br/>
Botany PSUIIB2: plant form and function-growth and development of plants, block4 

 - Nugegoda  The Open University of Sri Lanka  1986 
 - 107 p. 
<br/><br/><label>ISBN: </label>168998 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>580  / OPE