Encyclopedias 2 Conflict (Psychology) -- 1 Cross cultural studies 1 Diplomacy 1 Diplomacy -- 1 Diplomatic negotiations in international disputes 1 Environmental psychology -- 1 more ... Handbook, manual, etc 1 International relations -- 1 Mediation, International 1 Peace -- 1 Pscychological aspects 1 Psychological aspects 1 Psychology -- 1 Sex differences -- 1 Sex role -- 1 Social conditions -- 1 Social conflict -- 1 Violence -- 1 Women -- 1 less ...