Duerr, William A Vaux, Henry J <br/><br/>
Fundamentals of forestry economics 

 - New York  McGraw - Hill book company  1960 
 - xii, 579p.; 22cm. 
 - McGraw - Hill series in forest resources .
<br/><br/><label>ISBN: </label>70179786 
<br/><br/><label>Subjects--Topical Terms: </label><br/>forest products<br/>foresty economics<br/>Human resources<br/>Labour production<br/>Marketing agencies