Bogue, Donald  J. <br/><br/>
Techniques of pregnancy history analysisis 

 - Chicago  University of Chicago Press  1971 
 - v,156p.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic  data processing
<br/><br/><label>LC Class. No.: </label>RG530.B64