Greathead, D. J.  1931- <br/><br/>
A review of biological control in the Ethiopian region 
by D. J. Greathead, with sections by [others] 
 - Farnham Royal  Commonwealth Agricultural Bureauz  1971 
 - [8], 162 p.  map  26 cm. 
 - Technical communication  no. 5 .
 - Commonwealth Institute of Biological Control  Technical communication  no. 5 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pests--Africa<br/>Pests--Control--Biological control--Africa
<br/><br/><label>Dewey Class. No.: </label>632  / .96  / 08 s