Wojtkowski, Paul A. <br/><br/>
Agroecological economics :   sustainability and biodiversity/ 
by Paul A. Wojtkowski 
 - London   AP  c2008 
 - xxi, 293p. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780123741172 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Environmental aspects
<br/><br/><label>Dewey Class. No.: </label>338.4333372