Record Display for the EPA National Library Catalog
RECORD NUMBER: 2787 OF 2835Main Title | Water-quality data-collection activities in Colorado and Ohio / | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Author | Hren, Janet. | |||||||||||
Other Authors |
|
|||||||||||
Publisher | U.S. G.P.O. ; For sale by the Distribution Branch, Text Products Section, U.S. Geological Survey, | |||||||||||
Year Published | 1987 | |||||||||||
OCLC Number | 13064480 | |||||||||||
Subjects | Water quality--Colorado--Measurement ; Water quality--Ohio--Measurement ; Water quality--Measurement ; Grundwasser ; Qualität ; Colorado (Staat) ; Ohio (Staat) | |||||||||||
Additional Subjects | Water quality--Colorado--Measurement ; Water quality--Ohio--Measurement | |||||||||||
Holdings |
|
|||||||||||
Collation | volumes <1-3> : illustrations ; 28 cm | |||||||||||
Notes | Vol. 2-3: For sale by the Books and Open-file Reports Section, U.S. Geological Survey Federal Center, Denver, CO. Includes bibliographical references. |
|||||||||||
Contents Notes | Ch. A. Phase I, inventory and evaluation of 1984 programs and costs / by Janet Hren [and others] -- Ch. B. Phase II, evaluation of 1984 field and laboratory quality-assurance practices / by Carolyn J. Oblinger Childress [and others] -- Ch. C. Phase III, evaluation of existing data for use in assessing regional water-quality conditions and trends / by J. Michael Norris [and others]. |