An Ecological characterization of the Pacific Northwest coastal region /
prepared by Charles M. Proctor ... [et al.] ; performed for National Coastal Ecosystems Team, Office of Biological Sciences, Fish and Wildlife Service, U.S. Dept. of the Interior.

APA Citation

Proctor, C. M., Interagency Energy-Environmental Research and Development Program (U.S.)., Ryckman, E., National Coastal Ecosystems Team (U.S.). (1980). An Ecological characterization of the Pacific Northwest coastal region. [Washington, D.C.?]: The Service.

MLA Citation

Proctor, Charles M, Interagency Energy-Environmental Research and Development Program (U.S.), Edgerley Ryckman, and National Coastal Ecosystems Team (U.S.). An Ecological Characterization of the Pacific Northwest Coastal Region. [Washington, D.C.?]: The Service, 1980.