Zijpp, A.J. Van der <br/><br/>
Fishponds in farming systems 

 - Netherlands  Wageningen Academic  2007 
 - 311 p.  25cm. 
<br/><br/><label>ISBN: </label>978-90-8686-013-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fishponds
<br/><br/><label>Dewey Class. No.: </label>639.311  / FIS