"User's guide to the population, resources environments dev. data" 

 - N  Y U N       1998 
 - 57p  cm. 
<br/><br/><label>ISBN: </label>9211513219 
<br/><br/><label>Standard No.: </label>3897 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography
<br/><br/><label>Dewey Class. No.: </label>"X:5:(D6,9(B), N8/UN"