Channing, Alice,  1888- <br/><br/>
Employment of mentally deficient boys and girls, 
by Alice Channing ... 
 - Washington,  U.S. Govt. print. off.,  1932. 
 - v, 107 p. 
<br/><br/> At head of title: United States Department of labor, W. N. Doak, secretary.  Children's bureau, Grace Abbott, chief. 
<br/><br/>"List of references": p. 106-107. 
<br/><br/><label>LCCN: </label>l  32000065  
<br/><br/><label>LC Class. No.: </label>HD741  / .A32 no. 210 
<br/><br/><label>National Library of Medicine Call No.: </label>W1  / UN6181 no.210 1932