Bogue, Donald J. <br/><br/>
Techniques of pregnancy history analysis / 
Donald J. Bogue & Elizabeth J. Bogue 
 - US :  Chicago University ,  1970 
 - v, 156p. :  ill. ;  23 cm. 
 - Family planning research and evaluation manual .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pregnancy<br/>Fertility
<br/><br/><label>Dewey Class. No.: </label>312.1  / BOG