Groundwater quality protection  a guide for water utilities, municipal authorities, and environment agencies 
Stephen Foster ... [et al.] ; Groundwater Management Advisory Team (GW-MATE) in association with the Global Water Partnership ; co-sponsored  by WHO-PAHO-CEPIS & UNESCO-ROSTLAC-PHI. 
 - Washington, D.C  World Bank  c2002.  
 - vii, 103 p.  col. ill., col. maps  28 cm. 
<br/><br/>Includes bibliographical references (p. 100-103).  
<br/><br/><label>ISBN: </label>0821349511 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groundwater--Quality.<br/>Hydrogeology.<br/>âAGUA (ENGENHARIA SANITâARIA E AMBIENTAL)<br/>HIDROGEOLOGIA<br/>LEN?CâOIS DE âAGUA<br/>POLUI?C?AO DA âAGUA
<br/><br/><label>LC Class. No.: </label>TD426  / .G753 2002