Radon in the ground water of Chester County, Pennsylvania
By: [Ronald A. Sloto and Lisa A. Senior] ; in cooperation with the Chester County Water Resources Authority and the Chester County Health Department
Contributors: Senior, Lisa A; Chester County Water Resources Authority; Chester County (Pa.). Health Dept; Geological Survey (U.S.)
Series: USGS fact sheet -- 120-98; Fact sheet (Geological Survey (U.S.)) -- FS-98-120
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey
Published: 1998
Place of publication: [Reston, Va.?]
Language: eng
Subjects: Radon measures; Gases, Rare; Groundwater -- Pennsylvania -- Quality
Notes: Caption title

Shipping list no.: 99-0097-P

"December 1998"--P. [1]

Includes bibliographical references (p. [4])