Pittenger, D B <br/><br/>
Some models of age-specific fertility rates.  [electronic resource] 

 -  Environment & planning A  Dec 1980 
 - 1145-64 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0308-518X 
<br/><br/><label>Standard No.: </label>10.1068/a121145  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birth Rate<br/>Demography<br/>Fertility<br/>Marriage<br/>Maternal Age<br/>Models, Theoretical<br/>Population<br/>Population Dynamics<br/>Research<br/>Statistics as Topic