Biological opinion for 1995 to 1998 hatchery operations in the Columbia River Basin /
National Marine Fisheries Service.

APA Citation

United States. National Marine Fisheries Service., U.S. Fish and Wildlife Service. (1993). Biological opinion for 1995 to 1998 hatchery operations in the Columbia River Basin. [Portland, Or.?: U.S. Fish and Wildlife Service.

MLA Citation

United States. National Marine Fisheries Service, and U.S. Fish and Wildlife Service. Biological Opinion for 1995 to 1998 Hatchery Operations In the Columbia River Basin. [Portland, Or.?: U.S. Fish and Wildlife Service, 1993.

Warning: These citations may not always be complete (especially for serials).