War epidemics : an historical geography of infectious diseases in military conflict and civil strife, 1850-2000 / M.R. Smallman-Raynor and A.D. Cliff. (Oxford geographical and environmental studies)
War epidemics : an historical geography of infectious diseases in military conflict and civil strife, 1850-2000 / M.R. Smallman-Raynor and A.D. Cliff.