Environmental Protection Agency  a progress report, December 1970-June 1972. 

 - Washington  [For sale by the Supt. of Docs., U.S. Govt. Print. Off.]  1972. 
 - xvi, 117 p.  illus.  28 cm. 
<br/><br/><label>LCCN: </label>72603728  
<br/><br/><label>Subjects--Corporate Names: </label><br/>United States Environmental Protection Agency. 
<br/><br/><label>LC Class. No.: </label>TD180  / .U543 
<br/><br/><label>Dewey Class. No.: </label>353.008/232