Forest sector models :  proceedings of the First North American Conference / 
edited by Risto Seppala, Clark Row, Anne Morgan. 
 - Berkhamsted :  AB Academic,  1983. 
 - xi, 354 p. : ill. 
<br/><br/><label>ISBN: </label>0907360084 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forests and forestry.