Search Results for the EPA National Library Catalog

Items Found: 7

Showing: Items 1 - 7

Your Search: (AUTHOR=Hern AND Stephen AND D.)


Select Item Title Year Published
Annual report on biotechnology monitoring research FY89 / 1990
Distribution and importance of phytoplankton in the Atchafalaya Basin / 1978
Distribution of phytoplankton in South Carolina lakes / 1977
Identification of time-integrated sampling and measurement techniques to support human exposure studies / 2004
Proceedings of the NHEXAS data analysis workshop : July 26-28, 1999 / 1999
Proceedings of Workshop on Algal Management and Control Held on 9-12 march 1980 at Pacific Grove, Calif. 1981
Special report : release of ice minus recombinant bacteria at California test site / 1988

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