Preparing a FWS cumulative impacts program January 1985 workshop proceedings

by Williamson, Samuel C.
Published: Western Energy and Land Use Team, Division of Biological Services, Research and Development, Fish and Wildlife Service, U.S. Dept. of the Interior, 1986

Annotated bibliography of ecological cumulative impacts assessment

by Williamson, Samuel C.
Published: U.S. Dept. of the Interior, Fish and Wildlife Service, Research and Development, 1989

Guidance for modeling causes and effects in environmental problem solving

by Armour, Carl L.
Published: U.S. Dept. of the Interior, Fish and Wildlife Service, Research and Development, 1988