The health services in the schools ... 

 - Lansing, Mich.,  E.B. Elliott, Superintendent of Public Instruction,  1941. 
 - 31 p.  23 cm. 
 - Its Bulletin  no. 321 .
 - Michigan.  Department of Public Instruction.  Bulletin  no. 321. .
<br/><br/><label>LCCN: </label>e  41000435  
<br/><br/><label>Subjects--Topical Terms: </label><br/>School hygiene.<br/>Child care.
<br/><br/><label>LC Class. No.: </label>LB162  / .B3 no. 321 
<br/><br/><label>Dewey Class. No.: </label>371.7