Comparison of selected operational capabilities of fifty-four geographic information systems /
by Information Systems Technical Laboratory, Federation of Rocky Mountain States, Inc. ; FRMS technical staff, Larry Salmen ... [et al.].

APA Citation

Federation of Rocky Mountain States. Information Systems Technical Laboratory., Salmen, L., U.S. Fish and Wildlife Service., Western Energy and Land Use Team. (1977). Comparison of selected operational capabilities of fifty-four geographic information systems. [Washington]: Fish and Wildlife Service, U.S. Dept. of the Interior.

MLA Citation

Federation of Rocky Mountain States. Information Systems Technical Laboratory, Larry Salmen, U.S. Fish and Wildlife Service, and Western Energy and Land Use Team. Comparison of Selected Operational Capabilities of Fifty-four Geographic Information Systems. [Washington]: Fish and Wildlife Service, U.S. Dept. of the Interior, 1977.