Search Results for Environmental protection - Narrowed by: United States. Environmental Protection Agency. Office of Water Regulations and StandarsSirsiDynix Enterprisehttp://portal.utm.my/client/en_AU/main/main/qu$003dEnvironmental$002bprotection$0026qf$003dAUTHOR$002509Author$002509United$002bStates.$002bEnvironmental$002bProtection$002bAgency.$002bOffice$002bof$002bWater$002bRegulations$002band$002bStandars$002509United$002bStates.$002bEnvironmental$002bProtection$002bAgency.$002bOffice$002bof$002bWater$002bRegulations$002band$002bStandars$0026ps$003d300$0026isd$003dtrue?dt=list2024-06-21T00:15:40ZTechnical support document for water quality-based toxics controlent://SD_ILS/0/SD_ILS:3316752024-06-21T00:15:40Z2024-06-21T00:15:40Zby United States. Environmental Protection Agency. Office of Water Regulations and Standars<br/>Author United States. Environmental Protection Agency. Office of Water Regulations and Standars, United States. Environmental Protection Agency. Office of Water Enforcement and Permits<br/>Format: Books<br/>Call Number TD365.T42 1991<br/>Publisher United States Environmental protection Agency,<br/>Publication Date 1991<br/>Rapid bioassessment protocols for use in streams ans rivers : benthic macroinvertebrates and fishent://SD_ILS/0/SD_ILS:3316542024-06-21T00:15:40Z2024-06-21T00:15:40Zby Plafkin, James L.<br/>Author Plafkin, James L., United States. Environmental Protection Agency. Office of Water Regulations and Standars<br/>Format: Books<br/>Call Number QH96.8.B5 R36 1989<br/>Publisher United States Environmental Protection Agency,<br/>Publication Date 1989<br/>Quality criteria for water 1986ent://SD_ILS/0/SD_ILS:3316122024-06-21T00:15:40Z2024-06-21T00:15:40Zby United States. Environmental Protection Agency. Office of Water Regulations and Standars<br/>Author United States. Environmental Protection Agency. Office of Water Regulations and Standars<br/>Format: Books<br/>Call Number TD370.U54 1986 f<br/>Publisher U S EPA,<br/>Publication Date 1986<br/>