Occurrence survey of boron and hexavalent chromium
By: prepared by Michelle M. Frey ... [et al.] ; sponsored by Awwa Research Foundation.
Contributors: Frey, Michelle M.; AWWA Research Foundation.
Publisher: Awwa Research Foundation
Published: 2004
Place of publication: Denver, CO
Language: eng
Number of pages: 98
Subjects: Boron -- Environmental aspects -- United States.; Chromium -- Environmental aspects -- United States.; Drinking water -- Contamination -- United States.
Notes: "1P-3.5C-91044F-11/04-CM"--P. [4] of cover.

Includes bibliographical references (p. 95-96).