State certification of home economics teachers ... 

 - [Washington,  Govt. Print. Off.,  1922] 
 - 16 p.  23 cm. 
 - Home economics circular  no. 12. March, 1922 .
<br/><br/> Caption title.  At head of title: Department of the Interior ... 
<br/><br/><label>LCCN: </label>e  22000415  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Home economics--Study and teaching.<br/>Teachers--Examinations and certificates.
<br/><br/><label>LC Class. No.: </label>TX7  / .U63 no. 12 TX173  / .A5 1922a