The Physical Basis of SocietyD.Appleton, 1928 - 526 من الصفحات |
من داخل الكتاب
النتائج 1-5 من 35
الصفحة xii
... Horses 154 Camels 156 Sheep 156 Goats 157 Elephants 157 Swine 158 Reindeer 159 Dogs 159 Cats 160 Llamas 161 Geese 162 Ducks 162 Chickens 163 Guinea Hens 163 Turkeys 163 Pigeons 164 Ostriches 164 Bees . 165 Silkworms 165 Cultivation of ...
... Horses 154 Camels 156 Sheep 156 Goats 157 Elephants 157 Swine 158 Reindeer 159 Dogs 159 Cats 160 Llamas 161 Geese 162 Ducks 162 Chickens 163 Guinea Hens 163 Turkeys 163 Pigeons 164 Ostriches 164 Bees . 165 Silkworms 165 Cultivation of ...
الصفحة 49
... horses go for two or three days without drinking and sheep will go for a week or more if necessary . The power of the camel is well known . Yet the water may carry the germs of disease and be deadly rather than life - giving . We can ...
... horses go for two or three days without drinking and sheep will go for a week or more if necessary . The power of the camel is well known . Yet the water may carry the germs of disease and be deadly rather than life - giving . We can ...
الصفحة 50
... Horses will scrape away three feet of snow to get at grass , while the cattle perish . The blizzard may bring death to thousands of sheep . The deer will be more exposed to the attacks of wolves if the snow is deep . Heavy snow as well ...
... Horses will scrape away three feet of snow to get at grass , while the cattle perish . The blizzard may bring death to thousands of sheep . The deer will be more exposed to the attacks of wolves if the snow is deep . Heavy snow as well ...
الصفحة 98
... horse manure where it has been found at the rate of 1,200 to the pound . The de- scendants of a single pair between April and November might amount to 214,577,844,320,000,000,000,000 , while the offspring of a pair of mosquitoes in 180 ...
... horse manure where it has been found at the rate of 1,200 to the pound . The de- scendants of a single pair between April and November might amount to 214,577,844,320,000,000,000,000 , while the offspring of a pair of mosquitoes in 180 ...
الصفحة 113
... horse and cow , the wheat and the clover , man has taken the rat , the louse , the fly , the flea , and a great group of internal parasites . Their distribution has become almost identical with that of man himself . When he settled down ...
... horse and cow , the wheat and the clover , man has taken the rat , the louse , the fly , the flea , and a great group of internal parasites . Their distribution has become almost identical with that of man himself . When he settled down ...
المحتوى
| 347 | |
| 356 | |
| 357 | |
| 362 | |
| 374 | |
| 375 | |
| 391 | |
| 406 | |
| 151 | |
| 178 | |
| 183 | |
| 202 | |
| 209 | |
| 237 | |
| 269 | |
| 276 | |
| 295 | |
| 323 | |
| 424 | |
| 430 | |
| 438 | |
| 449 | |
| 465 | |
| 478 | |
| 481 | |
| 503 | |
| 511 | |
طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
acres Africa alloy America appears areas Asia atoms average bacteria birds black bass body carbon carbon dioxide cattle cause cells Cenozoic cent century changes chemical chlorophyll climate coal common compounds crops cultivated culture death rate destroy disease distribution domestic animals early earth eaten eggs elements enemies Europe evidence fact fish forms germ germ cells hawk heat horse human hydrogen Ibid important increase Indian insects iron killed known land later light live man's metals mice migration miles moth native nature neolithic nitrogen ocean organisms oxygen Pará rubber tree parasites plants and animals population pounds produce protoplasm R. S. LULL race regions rodents season seeds seems sharp-shinned hawk sheep soil South South America species square mile substances sugar supply surface survive tarpan temperature thousand tion to-day trees tropics types United wild