Richardson, Elmon. <br/><br/>
David T. Mason forestry advocate /  his role in the application of sustained yield management to private and public forest lands / 
Elmon Richardson. 
 - California :  Forest history society,  c 1983. 
 - xiii, 125 p. :  ill. ;  22 cm. 
<br/><br/> Includes Index. 
<br/><br/>337  337 
<br/><br/><label>ISBN: </label>0-89030-044-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Orchard--forestry.--fruits<br/>Forest management--United States.--1883-1973--History
<br/><br/><label>Dewey Class. No.: </label>634.9 / R399d