Thattil, Rahel O <br/><br/>
Tropical agricultural research. Vol.2. 

 - Peradeniya  PGIA  1990 
 - i,315 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>630  / TRO