LLOYD, J.W. <br/><br/>
WATER RESOURCES OF HARD ROCK AQUIFERS IN ARID AND SEMI-ARID ZONES 

 - 1st Ed. 
 -  Unesco Publishing   1999 
 - PHOTOSTAT 
<br/><br/><label>Dewey Class. No.: </label>553.7  / LLO/WA