Sugiyama, Yuko. <br/><br/>
The Development of Maize Cultivation and Changes in the Village Life of the Bemba of Northern Zambia. 

 - Osaka-JA :   National Museum of Ethnology,   1992. 
 - p. 173-201 :   il. 
 - Irregular 
 - No. 31, (1992) 
 - Senri Ethnological Studies ;   no. 31 .
 - Japón.   National Museum of Ethnology. .
<br/><br/> Africa 4. 
<br/><br/><br/>Art¡culo en inglés.