Weerakkody, W.A.P. <br/><br/>
Protected culture 

 - Peradeniya  Postgraduate Institute of Agriculture, University of Peraden  2004 
 - iv, 50 pages 
<br/><br/><label>ISBN: </label>161902 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Green houses
<br/><br/><label>Dewey Class. No.: </label>635.9823  / WEE