Richardson, Elmo. <br/><br/>
David T. Mason, forestry advocate :  his role in the application of sustained yield management to private and public forest lands / 
Elmo Richardson. 
 - Santa Cruz, Calif. :  Forest History Society,  c1983. 
 - xiii, 125 p., [8] p. of plates :  ill., ports. 
<br/><br/><label>ISBN: </label>0890300445 (pbk.) :  $5.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Mason, David Townsend, 1883-1973. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Foresters--Biography.--United States<br/>Forest management--History.--United States
<br/><br/><label>LC Class. No.: </label>SD129.M3  / R53 1983 
<br/><br/><label>Dewey Class. No.: </label>634.9/092/4  B�19