Scott, Donald S. <br/><br/>
Removal and recovery of metals and phosphetes from municipal sewage sludge / 
by Donald S. Scott 
 - Washington :  Environment Protection Agency,  1979 
 - vi, 35 p. :  ill. ;  28 cm. 
 - Research and development .
<br/><br/> EPA-600/2-80-037 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Refuse and refuse disposal<br/>Factory and trade waste--Management
<br/><br/><label>Dewey Class. No.: </label>363.728