Twito, Rogers H. <br/><br/>
Plotting landscape of clearcut units :  perspectives / 
Rogers H. Twito 
 - Washington, D.C. :  U.S. Department of Agriculture,  1978 
 - 26 p. ;  26 cm. 
<br/><br/> Pacific Northwest Forest and Range Experiment Station  U.S.D.A. forest service general technical report PNW-A 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forests and forestry--Research<br/>Forests and forestry--Collected works
<br/><br/><label>Dewey Class. No.: </label>634.9