Hahn,Jerold T Spencer,John S <br/><br/>
Michigan's Fourth forest inventory: timber volumes and projections of timber supply / JohnS.Spencer and Jerold T.Hahn 

 - United states  United states, Department of agriculture  1984 
 - 95p. 
 - USDA resource bulletin .
<br/><br/><label>Subjects--Topical Terms: </label><br/>forest land - timber supply - michigan<br/>Natural resource