Skog, Roy E. <br/><br/>
School forests, their educational use ; a manual 

 - East Lansing, Mich. :  Cooperative Extension Service,  (1954) 
 - 40 p.  : ilus. 
<br/><br/><label>LCCN: </label>57210 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bosques escolares.<br/>Enseñanza forestal.
<br/><br/><label>Dewey Class. No.: </label>634.9071  / S4