Bogue ,Donald J. <br/><br/>
Techniques of pregnancy history analysis 
Edited by Donald J. Bogue 
 - Chicago  University of Chicago  1970 
 - v,156p 
<br/><br/> Manual Number- 4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertility, Human -- Statistics<br/>Pregnancy -- Data processing
<br/><br/><label>Dewey Class. No.: </label>O97 B634 / 4