Madigan, Francis C; Herrin, Alejandro. <br/><br/>
New approaches to the measurement of vital rates in developing countries. 

 - Washington :  Smithsonian Institution,  1976. 
 - Occasional Monograph Series; No. 3 .
<br/><br/> This report looks at the development and assessment of time and cost efficient data collection strategies which would regularly produce information on vital rates and population movements. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population Censuses.<br/>Population -- Population Dynamics -- Population Policy/.--Population -- Population Dynamics -- Population Policy/.--Population -- Population Dynamics -- Population Policy/.