Better care for mother and child. 

 - [Washington,  U.S. Govt. print. off.,  1941] 
 - 19, [1] p.  ill. 
<br/><br/><label>LCCN: </label>l  42000089  
<br/><br/><label>LC Class. No.: </label>HV741  / .A32 no. 278 
<br/><br/><label>National Library of Medicine Call No.: </label>W1  / UN6181 no.278 1941