Kashef, A,i <br/><br/>
Ground water engineering 
Abdel-aziz ismail kashef 
 - New york  Mcgran-hill book  1986 
 - xv,508p  ill 
<br/><br/><label>ISBN: </label>0070334897 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water, underground.<br/>Engineering, geology