Mudannayake, Irangani <br/><br/>
Information needs and information practices of agricultural scientists in Sri Lanka 

 - Peradeniya  Postgraduate Institute of Agriculture  1989 
 - v,50p.  22cm 
 - PGIA occasional publication No.3 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information storage and retrieval systems devoted to specific disciplines and subjects
<br/><br/><label>Dewey Class. No.: </label>025.0663007  / MUD