Ariyaratne, A.R <br/><br/>
Tropical agricultural research. Vol.6  Proceedings 

 - Peradeniya  PGIA  1994 
 - v,250 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>630  / ANN