Conservation education in rural schools 
edited by Effie G. Bathurst. 
 - Yearbook, February 1943. 
 - [Washington]  The Dept. of rural education, National education association of the United States  [1943] 
 - xi, [1], 114 p.  illus. 
<br/><br/>Bibliography: p. 99-114. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural resources--Study and teaching.<br/>Rural schools--United States.<br/>Natural resources--United States.