A review of the USGS National Water Quality Assessment Pilot Program
Wedi'i Gadw mewn:
| Awduron Corfforaethol: | , |
|---|---|
| Fformat: | Electronig eLyfr |
| Iaith: | Saesneg |
| Cyhoeddwyd: |
Washington, D.C. :
National Academy Press,
1990.
|
| Pynciau: | |
| Mynediad Ar-lein: | An electronic book accessible through the World Wide Web; click to view |
| Tagiau: |
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!
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| Disgrifiad o'r Eitem: | Cover title: A review of the U.S.G.S. National Water Quality Assessment Pilot Program. Spine title: National water quality assessment. |
|---|---|
| Disgrifiad Corfforoll: | x, 153 p. : ill. |
| Llyfryddiaeth: | Bibliography: p. 97-99. |