Pratt, Lois. <br/><br/>
Family structure and effective health behavior / 
by Lois Pratt. 
 - Boston :  Houghton Mifflin Co.,  c1976. 
 - xiii, 230  p. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0395187028 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health education.
<br/><br/><label>LC Class. No.: </label>RA4185  / .F3  / P7