Prospects of population, methodology, and assumptions :  papers of the Ad Hoc Group of Experts on Demographic Projections, United Nations headquarters, 7-11 November 1977 

 - New York :  United Nations,  1979 
 - iv, 292 p. :  charts ;  28 cm. 
 - Population studies ;  no. 67 .
<br/><br/> At head of title: Department of International Economic and Social Affairs 
<br/><br/>Bibliography : p. 276-277 
<br/><br/><label>ISBN: </label> USD 18.00 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population<br/>Population forecasting
<br/><br/><label>Dewey Class. No.: </label>312