The Physical Basis of SocietyD. Appleton, 1916 - 406 من الصفحات |
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الصفحة ix
... cultivation of fields and cut- ting of forests ; ( b ) by the introduction of new types of cultivated plants and domestic animals ; ( c ) the acci- dental importation of pests ; ( d ) by the careless destruc- tion of birds or other ...
... cultivation of fields and cut- ting of forests ; ( b ) by the introduction of new types of cultivated plants and domestic animals ; ( c ) the acci- dental importation of pests ; ( d ) by the careless destruc- tion of birds or other ...
الصفحة x
... cultivation of plants . Origin of cultivated plants . Development of new types . Domestication of animals . Relation of domestic animals to civilization . The be- ginnings of the care of fish , oysters and lobsters . 3. The control ...
... cultivation of plants . Origin of cultivated plants . Development of new types . Domestication of animals . Relation of domestic animals to civilization . The be- ginnings of the care of fish , oysters and lobsters . 3. The control ...
الصفحة 13
... cultivation is difficult and the land washes badly . Yet others are stony . Some retain moisture and may be heavy and cold . Others per- mit rapid evaporation and are light and warm . What- ever be the soil , the wise farmer knows the ...
... cultivation is difficult and the land washes badly . Yet others are stony . Some retain moisture and may be heavy and cold . Others per- mit rapid evaporation and are light and warm . What- ever be the soil , the wise farmer knows the ...
الصفحة 21
... cultivated . Indeed , the disappearance of the great hordes of horses that once inhabited North America long before the advent of man is best explained on the basis of some disease ; and it is interesting to note that fossil flies ...
... cultivated . Indeed , the disappearance of the great hordes of horses that once inhabited North America long before the advent of man is best explained on the basis of some disease ; and it is interesting to note that fossil flies ...
الصفحة 44
... cultivated both with and without irrigation . The Pimas call these people the Hohokam or " perished ones . " Mr. Huntington has recently made some most. 32 HUNTINGTON , E. The Pulse of Asia , pp . 15 , 16 . 33 HUNTINGTON , E. American ...
... cultivated both with and without irrigation . The Pimas call these people the Hohokam or " perished ones . " Mr. Huntington has recently made some most. 32 HUNTINGTON , E. The Pulse of Asia , pp . 15 , 16 . 33 HUNTINGTON , E. American ...
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