by M. Smith ... [and others] ; prepared for U.S. Environmental Protection Agency, Office of Research and Development, and U.S. Environmental Protection Agency, Office of Enforcement
Date
1980
Series
Research reporting series. Interagency energy-environment research and development ; EPA-600/7-80-029 d
by M. Smith ...[and others] ; prepared for U.S. Environmental Protection Agency, Office of Research and Development and U.S. Environmental Protection Agency, Office of Enforcement
Date
1981
Series
Research reporting series. Interagency energy-environment research and development ; EPA-600/7-81-012 a-b