Section 404 of the Federal water pollution control act amendments of 1972  hearings before the Committee on Public Works, United States Senate, Ninety-fourth Congress, second session, July 27 and 28, 1976. 

 - Washington  U.S. Govt. Print. Off.  1976. 
 - vi, 794 p.  24 cm. 
<br/><br/> "Serial no. 94-H49." 
<br/><br/><label>LCCN: </label>76603205  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Pollution--Law and legislation--United States.
<br/><br/><label>LC Class. No.: </label>KF26  / .P8 1976d 
<br/><br/><label>Dewey Class. No.: </label>344/.73/0463 
<br/><br/><label>Gov. Doc. Class. No.: </label>Y 4.P 96/10:94-H 49