Marshall, Harold E. <br/><br/>
Analysis of cost sharing programs for pollution abatement of municipal wastewater / 
by Harold E. Marshall, Rosalie T. Ruegg 
 - Washington, D. C. :  U. S. Environmental Protection Agency,  1974 
 - 137 p. ;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage disposal--Finance--United States<br/>Sewage disposal plants--Costs--United States<br/>Water--Purification--Costs