Shirley, Hardy L.  1900- <br/><br/>
Forestry and its career opportunities / 
Hardy L. Shirley. 
 - 2nd ed. 
 - New York :  McGraw-Hill,  1964. 
 - ix, 454 p. :  ill. 
 - American forestry series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forests and forestry.<br/>Forests and forestry--Vocational guidance.<br/>Forests and forestry--United States.<br/>Forests and forestry--Vocational guidance--United States.