Conference proceedings of the 4th international conference on dry zone agriculture (ICDA 2018)): 

 - Kilinochchi  Faculty of Agriculture, University of Jaffna  2018 
 - 142 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture- research
<br/><br/><label>Dewey Class. No.: </label>060.72  / AGR