Call Number (LC) Title Results
EP 1.23:600/3-77-096 Environmental effects of septic tank systems / 1
EP 1.23:600/3-77-097 Impact of nearstream vegetation and stream morphology on water quality and stream biota / 1
EP 1.23:600/3-77-098 Agricultural runoff management (ARM) model version II : refinement and testing / 1
EP 1.23:600/3-77-100 Distribution of phytoplankton in Virginia lakes / 1
EP 1.23:600/3-77-101 Distribution of phytoplankton in Mississippi lakes / 1
EP 1.23:600/3-77-102 Distribution of phytoplankton in South Carolina lakes / 1
EP 1.23:600/3-77-103 Distribution of phytoplankton in West Virginia lakes / 2
EP 1.23:600/3-77-104 Photochemical oxidant air pollutant effects on a mixed conifer forest ecosystem : a progress report, 1976 / 1
EP 1.23:600/3-77-105 Nonpoint source -- stream nutrient level relationships : a nationwide study / 1
EP 1.23:600/3-77-106 The trophic status and phosphorus loadings of Lake Champlain / 1
EP 1.23:600/3-77-107 Water-softening and conditioning equipment : a potential source of water contamination / 1
EP 1.23:600/3-77-122 Movement of mercury-203 in plants / 1
EP 1.23:600/3-77-124 Distribution of phytoplankton in Maryland lakes / 1
EP 1.23:600/3-77-125 Survey of chemical factors in Saginaw Bay (Lake Huron) / 1
EP 1.23:600/3-77-128 The effects of oxidant air pollutants on soybeans, snap beans and potatoes / 1
EP 1.23:600/3-77-129 Septic tank disposal systems as phosphorus sources for surface waters / 1
EP 1.23:600/3-77-130 Characterization of shrimp baculovirus / 1
EP 1.23:600/3-77-133 Procedures for measuring cough (gill purge) rates of fish / 1
EP 1.23:600/3-78-001 Distribution and importance of phytoplankton in the Atchafalaya Basin / 1
EP 1.23:600/3-78-002 Relationships of productivity and problem conditions to ambient nutrients : National Eutrophication Survey findings for 418 Eastern lakes / 1