Beer, Francis A. Peace against war : the ecology of international violence / Francis A. Beer. - San Francisco : W. H. Freeman and Company, 1981. - xxvi, 447 pages ; 23 centimeter. Includes index. Bibliography: pages 361-421. ISBN: 0716712512 Subjects--Topical Terms: Peace.War. Dewey Class. No.: FOR 327.172 B39p 1981