Rola, Agnes C. <br/><br/>
Pesticides, rice productivity, and farmers' health :  an economic assessment / 

 - Manila, Philippines :  Washington, D.C., USA :  International Rice Research Institute ;  World Resources Institute,  1993. 
 - 100 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>971220037X 
<br/><br/><label>Dewey Class. No.: </label>633 INT 1993 A052 Co.