Geochemical and hydrologic controls on phosphorus transport in a sewage-contaminated sand and gravel aquifer near Ashumet Pond, Cape Cod, Massachusetts / 
by Donald A. Walter ... [et al.]. 
 - Washington :  U.S. G.P.O.,  1996. 
 - vi, 89 p. :  ill. (some col.) ;  28 cm. 
 - U.S. Geological Survey water-supply paper ;  2463 .
<br/><br/> 'Prepared in cooperation with the National Guard Bureau.' 
<br/><br/>Includes bibliographical references (p. 63-95). 
<br/><br/><label>LC Class. No.: </label>TD427.P56  / G46 1996