AHLFELD, D P <br/><br/>
OPTIMAL MANAGEMENT OF FLOW IN GROUND WATER SYSTEMS 

 - SAN DIEGO  ACADEMIC  2000 
 - xv+185p., 23X15Cms 
<br/><br/><label>ISBN: </label>0120448300 
<br/><br/><label>Dewey Class. No.: </label>551.49 A285