Better monitoring techniques are needed to assess the quality of rivers and streams : report to the Congress / by the Comptroller General of the United States.
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. General Accounting Office,
1981.
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Search for the full-text version of this title in HathiTrustNorlin Library - Government Information - Microform
| Call Number: |
GA 1.13:CED-81-30/v.1-2
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| GA 1.13:CED-81-30/v.1-2 (v.1) | Restricted Place a Hold |
| GA 1.13:CED-81-30/v.1-2 (v.1/Sum.) | Restricted Place a Hold |
| GA 1.13:CED-81-30/v.1-2 (v.2) | Restricted Place a Hold |