The Physical Basis of SocietyD.Appleton, 1928 - 526 من الصفحات |
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الصفحة iv
Carl Kelsey. H1208 R4 1928 COPYRIGHT , 1916 , 1928 , BY D. APPLETON AND COMPANY PRINTED IN THE UNITED STATES OF AMERICA ১৮ PREFACE As to wisdom , a man ain't a.
Carl Kelsey. H1208 R4 1928 COPYRIGHT , 1916 , 1928 , BY D. APPLETON AND COMPANY PRINTED IN THE UNITED STATES OF AMERICA ১৮ PREFACE As to wisdom , a man ain't a.
الصفحة xi
... United States 134 Birds as Seed - Eaters 135 Birds as Grain - Eaters 136 Birds as Insect - Eaters 136 Insect Parasites 138 Rodent Pests 138 Mice 139 Rats 139 Difficulties of Pest Control 140 Effects of Bird Destruction 140 ...
... United States 134 Birds as Seed - Eaters 135 Birds as Grain - Eaters 136 Birds as Insect - Eaters 136 Insect Parasites 138 Rodent Pests 138 Mice 139 Rats 139 Difficulties of Pest Control 140 Effects of Bird Destruction 140 ...
الصفحة xiv
... United States Our Food Supply Per Capita Food Production Food Exports and Imports Forest Resources Forest Destruction Plant Breeding Metal Supplies Indefinite Increase of Population Impossible The Birth Rate Is There a Solution ? PART ...
... United States Our Food Supply Per Capita Food Production Food Exports and Imports Forest Resources Forest Destruction Plant Breeding Metal Supplies Indefinite Increase of Population Impossible The Birth Rate Is There a Solution ? PART ...
الصفحة xvii
... United States Differential Birth Rates Family Degeneration Causes of the Declining Birth Rate Migrations Celibacy Childlessness Abortion Contraception Problems of Social Control Prohibition 417 419 419 420 421 422 422 423 423 424 424 ...
... United States Differential Birth Rates Family Degeneration Causes of the Declining Birth Rate Migrations Celibacy Childlessness Abortion Contraception Problems of Social Control Prohibition 417 419 419 420 421 422 422 423 423 424 424 ...
الصفحة xxi
... United States registra- tion area 226 7. Death rate from all causes in the United States registration area 232 & Land capable of use for crops 9. Utilization of the land area of the United States 248 249 10. Potential uses of land ...
... United States registra- tion area 226 7. Death rate from all causes in the United States registration area 232 & Land capable of use for crops 9. Utilization of the land area of the United States 248 249 10. Potential uses of land ...
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acres Africa America appears areas Asia atoms average bacteria believe birds body carbon carbon dioxide cause cent century cephalic index changes characters chromosomes civilization climate color common copper crops cultivated culture danger Darwin death rate destroy disease domestic early earth eggs environment Europe European evidence fact feeble-minded females fish forms germ cells given heredity human Ibid important increase Indians individual inheritance insane insects iron killed known land later light living male man's marriage metals miles natural selection nature Negro neolithic organisms ovum oxygen Pará rubber tree parasites physical population possible pounds present problems produced R. S. LULL race seeds seems social South South America species square mile supply T. H. MORGAN temperature things thousand tion to-day trees tropics types United wild woman women