Hahn,Jerold T Hansen,Mark H <br/><br/>
DAta bases for forest inventory in the north -Central region / Jerold T.Hahn and Mark H.Hansen 

 - United state  United states, Department of agriculture  1985 
 - 56p. 
 - USDA general technical report .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Land resource - forestland<br/>Natural resources