Natural Hazards
Edward A. Keller & Duane E. DeVecchio
Essentials of Research Design and Methodology 2005
Unknown
Epidemiology and the People's Health
Nancy Krieger
Health Promotion Programs
Carl I. Fertman & Diane D. Allensworth & Society for Public Health Education (SOPHE)
Volcanoes in Human History
Jelle Zeilinga de Boer & Donald Theodore Sanders