National performance audit program : 1979 proficiency surveys for sulfur dioxide, nitrogen dioxide, carbon monoxide, sulfate, nitrate, lead, and high volume flow /
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Corporate Author: | |
Other Authors: | , |
Format: | Government Document Book |
Language: | English |
Published: |
Research Triangle Park, N.C. :
Environmental Monitoring and Support Laboratory, Office of Research and Development, U.S. Environmental Protection Agency,
1981.
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Subjects: |
Evans: US Documents (Annex 5th floor)
Call Number: |
EP 1.23/5: 600/4-81-025 |
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Call Number | Status | Get It |
EP 1.23/5: 600/4-81-025 | Available |