Report to Congress :  water pollution abatement program, assessment of federal and state enforcement efforts, Environmental Protection Agency / 
by Comptroller General of United States. 
 - [Washington, D.C.,  1972]. 
 - [4], 55 p. 
<br/><br/> Cover title.  Mar. 23, 1972.  Distribution made by issuing office.  Paper, $1.00.  4to.  CRDP Program Historic Shelflist record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Pollution--United States.
<br/><br/><label>Gov. Doc. Class. No.: </label>GA 1.13:W 29/9