1-24 of 409 Books
Water resources
Water resources
By United States. General Accounting Office
Endangered species
Endangered species
By United States. General Accounting Office

Columbia River basin fish and wildlife program
By Northwest Power Planning Council (U.S.)
Columbia River Fisheries Development Program
Columbia River Fisheries Development Program
By Michael R. Delarm
Data-collection methods, quality-assurance data, and site considerations for total dissolved gas monitoring, lower Columbia River, Oregon and Washington, 2000
Data-collection methods, quality-assurance data, and site considerations for total dissolved gas monitoring, lower Columbia River, Oregon and Washington, 2000
By Dwight Q. Tanner
Large-scale conservation assessment for neotropical migratory land birds in the interior Columbia River basin
Large-scale conservation assessment for neotropical migratory land birds in the interior Columbia River basin
By Victoria A. Saab
Columbia interstate compact
Columbia interstate compact
By Columbia Interstate Compact Commission.
Ecosystem planning
Ecosystem planning
By United States. General Accounting Office

A climate-change scenario for the Columbia River Basin
By Sue A. Ferguson
Monitoring the water quality of the nation's large rivers
Monitoring the water quality of the nation's large rivers
By Valerie J. Kelly
Columbia River and tributaries review study
Columbia River and tributaries review study
By United States. Army. Corps of Engineers. North Pacific Division.
Endangered Species Act, section 7 consultation
Endangered Species Act, section 7 consultation
By United States. National Marine Fisheries Service.

Oversight hearing on the Pacific Northwest Power System
By United States. Congress. House. Committee on Commerce. Subcommittee on Energy and Power.
Forest carnivore conservation and management in the interior Columbia basin
Forest carnivore conservation and management in the interior Columbia basin
By Gary William Witmer
Earthworms (Annelida:Oligochaeta) of the Columbia River basin assessment area
Earthworms (Annelida:Oligochaeta) of the Columbia River basin assessment area
By Samuel W. James
Columbia River and its tributaries
Columbia River and its tributaries
By United States. Congress. House. Committee on Irrigation and Reclamation
Climatology of the interior Columbia River basin
Climatology of the interior Columbia River basin
By Sue A. Ferguson
Aquifer vulnerability analysis using the pesticide root-zone model (PRZM2)
Aquifer vulnerability analysis using the pesticide root-zone model (PRZM2)
By Laurie Morgan
Integrated scientific assessment for ecosystem management in the interior Columbia Basin, and portions of the Klamath and Great Basins
Integrated scientific assessment for ecosystem management in the interior Columbia Basin, and portions of the Klamath and Great Basins
By Thomas M. Quigley,Richard W. Haynes,Russell T. Graham