Sewage and industrial wastes. 

 - Washington D.C. :    Federation of Sewage and Industrial Wastes Asso ciations,    1957 - 
 - v. :    ill. ;    25 cm. 
 - Monthly 
<br/><br/>  Latest issue consulted: Vol. 29, no. 6 (June 1957).   Journal of the Federation of Federation of Sewage and Industrial Was tes Associations. 
<br/><br/><label>Dewey Class. No.: </label>628.3