HIIL.D.S <br/><br/>
Pests and Diseases of tropical crops:Volume 1 Principles and methods of control. 
Pests and Diseases of tropical crops:Volume 1 Principles and methods of control/D.S. Hill and  
 - vol 1 
 - U.K  Longman,  1988. 
 - xvi,175pg.:  col.ill.;picture;map;graphy;  21.cm. 
 - Pests and Diseases of tropical crops:Volume 1 Principles and methods of control. .
<br/><br/> Includes Index,glossary. 
<br/><br/><label>ISBN: </label>0-582-60614-4 
<br/><br/><label>LC Class. No.: </label>632 
<br/><br/><label>Dewey Class. No.: </label>632