SOCIAL demography 
edited by Thomas R. Ford, Gordon F. De Jong 
 - New Delhi  CBS Publishers and Distributors  c1995 
 - xvi, 238p..  ill.  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>8123904053 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering drawing