Search Results for the EPA National Library Catalog

Items Found: 2818
Showing: Items 1051 - 1100
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Great Lakes ice cover, winter 1969-70 / 1972
Great Lakes ice cover, winter 1970-71 / 1972
Great Lakes ice cover, winter 1971-72 / 1972
Great Lakes ice cover, winter 1972-73 / 1974
Great Lakes ice cover, winter 1973-74 / 1974
Great Lakes ice cover, winter 1974-75 / 1976
Great Lakes ice cover, winter 1975-76 / 1977
Great Lakes ice. 1980
Great Lakes information strategy : Great Lakes Envirofacts Pilot. 1993
Great Lakes initiative : EPA needs to better ensure the complete and consistent implementation of water quality standards : report to Congressional requesters. 2005
Great Lakes Institute data record, 1963 surveys. 1965
Great Lakes institutions : a survey of institutions concerned with the water and related resources in the Great Lakes Basin / 1969
Great Lakes Integrated Atmospheric Deposition Network (IADN) : data report 1990-1992 / 1994
Great Lakes international surveillance plan (GLISP) / 1986
Great Lakes levels and flows conditions and related activities 1985
Great Lakes levels update / 0
Great Lakes management agenda : Draft / 1989
Great Lakes mercury connections : the extent and effects of mercury pollution in the Great Lakes Region / 2012
Great Lakes monthly hydrologic data / 1983
Great Lakes National Program Office. 2001
Great Lakes National Program Should Improve Internal Controls to Ensure Effective Legacy Act Operations. 2012
Great Lakes phosphorus loading study 1981
Great lakes pilot. 1960
Great Lakes precipitation by months, 1900-80 / 1983
Great Lakes Program progress report : United States report to the International Joint Commission. 1995
Great lakes recreational boating's economic punch. 2007
Great Lakes Region assessment study : interim report for National Commission on Water Quality, February, 1975. 1975
Great Lakes regional air toxic emissions inventory report : using 1993 data / 1998
Great Lakes regional aquatic gap analysis : preserving biodiversity in the Great Lakes Basin / 2003
Great Lakes regional collaboration strategy : to restore and protect the Great Lakes / 2005
Great Lakes Regional Collaboration Strategy : to restore and protect the Great Lakes / 2005
Great Lakes Regional Collaboration's strategy to restore and protect the Great Lakes : hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Ninth Congress, second session, March 16, 2006. 2008
Great Lakes research : an ecosystem perspective. 2001
Great Lakes Research Division : current program. 1975
Great Lakes research program. 1969
Great Lakes research project forecasts directory, 1973 / 1973
Great Lakes research review. 1994
Great Lakes research vessels supplement : preliminary schedules. 1979
Great Lakes Restoration Initiative report to Congress and the President : fiscal year 2016. 2017
Great Lakes rivermouths : a primer for managers / 2013
Great Lakes road atlas + travel guide. 2004
Great Lakes Science Advisory Board : 1991 report to the International Joint Commission. 1991
Great Lakes Science Advisory Board : 1993 report to the International Joint Commission. 1993
Great Lakes Science Advisory Board annual report to the International Joint Commission : summary and recommendations. 1979
Great Lakes Sea Grant resource list on zebra mussels and other nonindigenous species. 1993
Great Lakes shipping, trade, and aquatic invasive species / 2008
Great Lakes shipwrecks & survivals / 1960
Great Lakes shore erosion and flooding assistance programs. 1987
Great Lakes shoreline damage / 1972
Great Lakes soil erosion and sedimentation survey : a report to the Natural Resources Management Committee of the Great Lakes Commission : final report / 1984
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