Using beaver to improve riparian areas :
Wood River RC&D area, Gooding, Idaho.

APA Citation

United States. Soil Conservation Service. (1989). Using beaver to improve riparian areas: Wood River RC&D area, Gooding, Idaho. [Washington, D.C.?: Soil Conservation Service.

MLA Citation

United States. Soil Conservation Service. Using Beaver to Improve Riparian Areas: Wood River RC&D Area, Gooding, Idaho. [Washington, D.C.?: Soil Conservation Service, 1989.

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