The Physical Basis of SocietyD. Appleton, 1916 - 406 من الصفحات |
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الصفحة 22
... cattle perish . The snow may cover the ordinary food supply and force animals to eat twigs or taller plants which may be indigestible or even poisonous . Again , the snow may make traveling difficult for certain types and thus favor ...
... cattle perish . The snow may cover the ordinary food supply and force animals to eat twigs or taller plants which may be indigestible or even poisonous . Again , the snow may make traveling difficult for certain types and thus favor ...
الصفحة 120
... cattle , ass , camel , sheep , goat and pig were in bondage when our records begin . These have generally been the most important , though not known to all the groups of men . Aside from these , the reindeer in Arctic regions , the ...
... cattle , ass , camel , sheep , goat and pig were in bondage when our records begin . These have generally been the most important , though not known to all the groups of men . Aside from these , the reindeer in Arctic regions , the ...
الصفحة 122
... Cattle were early tamed . They certainly were kept by the Assyrians . Keller thinks that the banteng , which still exists wild , is the original of the Asiatic and of the European small , short - horned races ; but some hold that the ...
... Cattle were early tamed . They certainly were kept by the Assyrians . Keller thinks that the banteng , which still exists wild , is the original of the Asiatic and of the European small , short - horned races ; but some hold that the ...
الصفحة 124
... cattle that will be worth while . Crosses of cattle with some of the hump- backed cattle of Africa in the southwest seem to promise an animal immune to ticks , which will be of great im- portance . In other words , we are now producing ...
... cattle that will be worth while . Crosses of cattle with some of the hump- backed cattle of Africa in the southwest seem to promise an animal immune to ticks , which will be of great im- portance . In other words , we are now producing ...
الصفحة 126
... cattle in the United States . It is estimated that some 21,000,000 cows are kept which require for maintenance an area about equal to the state of Illinois . Estimating that a dairy cow which does not yield yearly 4,000 pounds of milk ...
... cattle in the United States . It is estimated that some 21,000,000 cows are kept which require for maintenance an area about equal to the state of Illinois . Estimating that a dairy cow which does not yield yearly 4,000 pounds of milk ...
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