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COVID-19 and surface water quality: Improved lake water quality during the lockdown

open access: yesScience of the Total Environment, 2020
Ali. P. Yunus, Y. Masago, Y. Hijioka
semanticscholar   +1 more source

Great Lakes Water Quality Fifth Annual Report 1976: Appendix A Annual Report of the Water Quality Objectives Subcommittee and the Task Force on the Scientific Basis for Water Quality Criteria [PDF]

open access: yes, 1977
Great Lakes Water Quality Board. Task Force on the Scientific Basis for Water Quality Criteria   +1 more
core   +1 more source

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