Wilm, Harold Gridley,  1907- <br/><br/>
Effect of timber cutting on water available for stream flow from a lodgepole pine forest, 

 - [Washington,  U.S. Govt. Print. Off.,  1949] 
 - 43 p.  illus., map.  24 cm. 
 - United States.  Department of Agriculture.  Technical bulletin ;  no. 968. .
<br/><br/><label>LCCN: </label>agr49000518  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forest influences.<br/>Lumbering.
<br/><br/><label>LC Class. No.: </label>S21  / .A72 no. 968