The Physical Basis of SocietyD.Appleton, 1928 - 526 من الصفحات |
من داخل الكتاب
النتائج 1-5 من 95
الصفحة xi
... Bird Destruction 140 Unsatisfactory Remedies 141 Rabbits 142 Cats 143 Disease 143 Needless Slaughter 144 Bird Protection 144 Man versus Insects 145 Insect Societies 145 Summary • 146 CHAPTER PART II MAN IN CONTROL OF NATURE VI . CONTENTS ...
... Bird Destruction 140 Unsatisfactory Remedies 141 Rabbits 142 Cats 143 Disease 143 Needless Slaughter 144 Bird Protection 144 Man versus Insects 145 Insect Societies 145 Summary • 146 CHAPTER PART II MAN IN CONTROL OF NATURE VI . CONTENTS ...
الصفحة xiii
... DISEASE The Attack through the Ages Early Remedies Beginnings of Medical Science Galen Suggested Causes of Disease Beginnings of Bacteriology Pasteur Koch The Germ Theory The Pathogenic Bacteria The Conquest of Specific Diseases ...
... DISEASE The Attack through the Ages Early Remedies Beginnings of Medical Science Galen Suggested Causes of Disease Beginnings of Bacteriology Pasteur Koch The Germ Theory The Pathogenic Bacteria The Conquest of Specific Diseases ...
الصفحة xiv
... Diseases Diseases of Plants Diseases of Animals IX . POPULATION AND THE FOOD SUPPLY The World Population Population Movements Resources and the Standard of Living The Cause of Migrations The Problem Defined Malthus East's Summary of ...
... Diseases Diseases of Plants Diseases of Animals IX . POPULATION AND THE FOOD SUPPLY The World Population Population Movements Resources and the Standard of Living The Cause of Migrations The Problem Defined Malthus East's Summary of ...
الصفحة 41
... disease , popularly known as the " bends . " It is considered a great feat for a submarine to go to a depth of over 200 feet and return to the surface . Few of the surface fishes could stand the water pressure at any great depth ...
... disease , popularly known as the " bends . " It is considered a great feat for a submarine to go to a depth of over 200 feet and return to the surface . Few of the surface fishes could stand the water pressure at any great depth ...
الصفحة 48
... disease - producing types the welfare of the higher forms may be affected . " It is a matter of universal observation that in tick or tick - infested countries dry sea- sons result in the reduction ; moist seasons in the increase of disease ...
... disease - producing types the welfare of the higher forms may be affected . " It is a matter of universal observation that in tick or tick - infested countries dry sea- sons result in the reduction ; moist seasons in the increase of disease ...
طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
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