OPEN University of Sri Lanka <br/><br/>
Entomology: level 5 zou 3163-zoology 

 - Nugegoda  The Open University of Sri Lanka  1998 
 - 153 p. 
<br/><br/><label>ISBN: </label>139314 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insects
<br/><br/><label>Dewey Class. No.: </label>595.7  / OPE