Townsend, Nicholas W. <br/><br/>
Male fertility as a life time of relationships :  contextualizing men's biological reproduction in Botswana / 
Nicholas W. Townsend. 
 - 17 páginas. 
<br/><br/> Preliminary paper prepared for a seminar on Fertility and the Male Life Cycle in the Era of Fertility Decline organized by the IUSSP Committee on Anthropological Demography to be held in Zacatecas, Mexico, 13-16 November, 1995. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Masculinidad<br/>Fertilidad<br/>Reproducción