Nigerian cocoa farmers :  an economic survey of Yoruba cocoa farmi ng families / 
by R. Galletti,chief research officer,  K. D. S. Baldw in and I. O. Dina, senior research officers. 
 - London :  Oxford University Press ,  1956. 
 - xxxix, 744 p. :  col. maps, tables, diagrs ;  25 cm. 
<br/><br/>Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cacao.<br/>Agriculture--Economic aspects--Nigeria.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Nigeria--Economic conditions.
<br/><br/><label>Dewey Class. No.: </label>633.74 NIG