Consultative Group on International Agricultural Research. 

 - Washington, D.C. :  CGIAR,  1980. 
 - vii, 50 p. :  col. plates; maps ;  25 cm. 
<br/><br/> Open access. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Research.<br/>Consultative Group on International Agricultural Research.