A Systematic Source Book in Rural Sociology, Volume 3

according age groups agricultural population agriculturists Annuaire statistique average stature Berlin birth rate brachycephalic Bulletin Bureau census cent cephalic index Chancroid city and country city population communities compared comparison conclusions country population culture death rate decrease defects difference diseases distribution districts of England dolichocephalic economic Émile Durkheim England and Wales examinations fact factors farm farmers figures France Germany Gonorrhea Grade greater higher income increase industrial Italy land large cities lation less Livi living London lower Male Female mental migration Mortality Statistics occupational groups Otto Ammon Paris peasant percentage persons Pitirim popu Prinzing proportion provinces ratio recruits Report rural and urban rural class rural districts rural population rural-urban Russia selection Sorokin and Zimmerman stillbirths suicide rates syphilis tion towns tuberculosis United urban classes urban districts urban population Vacher de Lapouge various village whole women workers