Conway, Steve. <br/><br/>
Logging practices :  principles of timber harvesting systems / 
Steve Conway. 
 - San Francisco :  Miller Freeman Publications,  1976 [ printing 1978]. 
 - 416 p. :  ill. ;  24 cm. 
<br/><br/>Includes index and bibliography 
<br/><br/><label>ISBN: </label>0879300388 :  $27.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logging.<br/>Logging--North America.
<br/><br/><label>Dewey Class. No.: </label>634.98  / COL 1978