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2. Avgar, Amos. Post-Disaster Development: Implications for Public Policy. Cornell Dissertations in Planning. Ithaca, N. Y.: Graduate Field of City and Regional Planning, Cornell University, 1978.
3. “An Economic Model of Floodplain Land Use and Land Use Policy.”;Brown;Water Resources Research,1972
4. Butson, Keith D. and Warren L. Hatch. Selective Guide to Climatic Data Sources. Key to Meteorological Records Documentation No. 4.11. Asheville, N. C.: U. S. Department of Commerce. National Oceanic and Atmospheric Administration, Environmental Data and Information Service, National Climactic Center, 1979. California Seismic Safety Commission. Assessment of Public Policy Regarding Lifelines and Critical Facilities. 2 volumes. Sacramento, California: California Seismic Safety Commission, 1980.
5. The Acceptability of Risks;Council for Science and Society,1977