Horner, Jack K. Natural radioactivity in water supplies / Jack K. Horner - London : Westview Press, 1985. - xix, 371 p. : ill. ; 23 cm. - Studies in water policy and management ; no. 6 . Includes index. ISBN: 0813300509 : Subjects--Topical Terms: Countermeasures for Radioactive wastes Dewey Class. No.: 628.1685 / HON 1985