Water factory 21 :  reclaimed water, volatile organics, virus and treatment performance / 
Perry L. McCarty...[et al] 
 - Washington, D.C. :  Department  of Environment Protection Agency,  1979 
 - xi, 88 p. :  ill. ;  28 cm. 
 - Research and development .
<br/><br/> EPA-600/2-78-076 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water reuse<br/>Waste water Management--Purification--Health aspects
<br/><br/><label>Dewey Class. No.: </label>363.7284