Billewicz, W Z <br/><br/>
Menarche in Newcastle upon Tyne girls.  [electronic resource] 

 -  Annals of biology  1981 
 - 313-20 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0970-0153 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Age Factors<br/>Anthropometry<br/>Biology<br/>Demography<br/>Developed Countries<br/>Economics<br/>England<br/>Europe<br/>Menarche<br/>Menstruation<br/>Population<br/>Population Characteristics<br/>Reproduction<br/>Research<br/>Research Design<br/>Socioeconomic Factors<br/>United Kingdom