Municipal waste facilities :  a cooperative State report, 1968 inventory 

 - Washington, D.C. :  United States Government Printing Office,  1972- 
 - v. :  ill. ;  28 cm. 
<br/><br/> Environmental Protection Agency publication no. OWP-1  Library has v. 4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage disposal plants--United States<br/>Sewage disposal--United States
<br/><br/><label>Dewey Class. No.: </label>363.60973