Impact of Safe Drinking Water Act regulations on small drinking water systems :  hearing before the Environment, Energy, and Natural Resources Subcommittee of the Committee on Government Operations, House of Representatives, One Hundred Third Congress, second session, March 14, 1994 

 - iii, 207 páginas :  ilustraciones 
<br/><br/><label>ISBN: </label>0160470323 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agua potable--Estados Unidos<br/>Agua potable--Contaminación--Estados Unidos<br/>Agua--Purificación--Costos--Estados Unidos
<br/><br/><label>LC Class. No.: </label>KF27  / E77