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Science Inventory
This is an older EPA product. It may be available from EPA's National Service Center for Environmental Publications (NSCEP) and it should be available from the National Technical Information Service (NTIS).
- Search the NSCEP publications database
- Search the National Technical Information Service online database
Reference:
INTERIM REPORT: QUALITY ASSURANCE SUPPORT FOR THE NATIONAL ASMOSPHERIC DEPOSITION PROGRAM AND NATIONAL TRENDS NETWORK MONITORING ACTIVITIES: 1987-1990 (EPA600389012)