Pitt, Mark Martin. <br/><br/>
The selectivity of fertility and the determinants of human capitol investments. 

 - Washington :  World Bank,  1990. 
 - LSM, Working paper; NO. 72 .
<br/><br/> This paper assesses the importance of heterogeneity and selective fertility in altering estimates and interpretations of the determinant of the human capital of children. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertility.<br/>Malaria -- Fertility.--Malaria -- Fertility.