Utilization of municipal wastewater sludge    (Book) 

 - Washington, D.C.  Water Pollution Control Federation  1972 
 - 47 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Municipal wasterwater Sludge
<br/><br/><label>Universal Decimal Class. No.: </label>628.385 UTI  / 11233