Eisenbud, Merril. Environmental radioactivity : from natural, industrial, and military sources / Merril Eisenbud, Thomas Gesell. - 4th ed. - San Diego : Academic Press, 1997. - xxv, 656 p. : ill., maps ; 24 cm. ISBN: 0122351541 (alk. paper) LCCN: 96041834 Subjects--Topical Terms: Radioactive pollution. LC Class. No.: TD196.R3 / E597 1997 Dewey Class. No.: 363.179