Palmore, James A. <br/><br/>
Measuring mortality, fertility, and natural increase : a self-teaching guide to elementary measures. 

 - 140p. 
<br/><br/><label>ISBN: </label>0866380043 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mortality<br/>Fertility<br/>Vital statistics<br/>Demography