Wardle P A Ed. <br/><br/>
Operational Research and the managerial economics of forestry 

 - London  Her Majesty' Stationery Office UK        1971 
 - 140p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forestry Industry
<br/><br/><label>Dewey Class. No.: </label>X9(JB):8:(B2893).3.N7, L1/GD