Fratkin, Elliot. <br/><br/>
Household variation and gender inequality in ariaal pastoral production :   Results of a stratified time-allocation survey. 

 - Washington, DC :   American Anthropological Association,   1989. 
 - p. 430-440 
 - trimestral 
 - Vol.91, no.2(Jun.1989) 
 - American Anthropologist ;   vol.91, no.2 .
 - Estados Unidos.   American Anthropological Association. .
<br/><br/> Articulo dentro de research report.