Nachtnebel, H.P. ed. <br/><br/>
Hydrological basis of ecologically sound management of soil and groundwater 

 - Paris  UNESCO/IHP  1993 
 - 71 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecologically sound management
<br/><br/><label>Dewey Class. No.: </label>556.3:654.195 N11H