Swanson, D A <br/><br/>
Age at first birth and the length of the second birth interval: is a positive relationship universal in modern populations?  [electronic resource] 

 -  Janasamkhya  Jun 1986 
 - 57-64 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Age Factors<br/>Americas<br/>Behavior<br/>Birth Intervals<br/>Birth Rate<br/>Contraception<br/>Contraception Behavior<br/>Culture<br/>Demography<br/>Developed Countries<br/>Developing Countries<br/>Economics<br/>Ethnicity<br/>Family Planning Services<br/>Fertility<br/>Gender Identity<br/>Hawaii<br/>Health Services Accessibility<br/>Maternal Age<br/>North America<br/>Parents<br/>Population<br/>Population Characteristics<br/>Population Dynamics<br/>Research<br/>Social Behavior<br/>Socioeconomic Factors<br/>United States<br/>White People<br/>Women's Rights