Wojtkowski, Paul A <br/><br/>
Agroecological perspectives in agronomy, forestry, and agro forestry / 
Wojtkowski, Paul A 
 -  Oxford & IBH Publishing Co. Pvt. Ltd., New Delhi,  2002 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forestry; Agriculture & related technologies
<br/><br/><label>Dewey Class. No.: </label>634.9 WOJ-A