Lexa, J.P <br/><br/>
Typologie des systems de production agricole dans L' A.G.A. D' Hakmana-Sri Lanka_ 

 - Matara  University of Ruhuna  1988 
 - v.p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CULTIVATION
<br/><br/><label>Dewey Class. No.: </label>631.58  / LEX