Standardization of rural schools. 
Agnes Samuelson, superintendent of public instruction.  Jessie M. Parker, inspector of rural schools. 
 - Des Moines,  The State of Iowa  [1928] 
 - 47 p.  incl. illus., plans.  22 cm. 
<br/><br/> At head of title: State of Iowa, 1928. 
<br/><br/><label>LCCN: </label>e  28000403  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rural schools--Iowa.
<br/><br/><label>LC Class. No.: </label>LB1567  / .I7 1928