The impact of secondary treatment on wastes discharged into the ocean  hearing before the Subcommittee on Environmental Pollution of the Committee on Public Works, United States Senate, Ninety-third Congress, second session. March 18, 1974, Honolulu, Hawaii. 

 - Washington  U.S. Govt. Print. Off.  1974. 
 - iii, 425 p.  ill.  24 cm. 
<br/><br/> "Serial no. 93-H36." 
<br/><br/><label>LCCN: </label>74602422  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage disposal--United States.<br/>Marine pollution
<br/><br/><label>LC Class. No.: </label>KF26  / .P836 1974b 
<br/><br/><label>Dewey Class. No.: </label>363.6 
<br/><br/><label>Gov. Doc. Class. No.: </label>Y 4.P 96/10:93-H 36