Boon, Ir R C Ramasunderam, Nirmala <br/><br/>
List of pesticide formulations in sri lanka 
 Ir R C Boon, Nirmala Ramasunderam 
 - Peradeniya  Pesticide Analysis laboratory Central Agricultural Research  1980 
 - 34 p. 
<br/><br/><label>Dewey Class. No.: </label>632.95  / BOO