Chemical News and Journal of Industrial Science, Tomy 141-142Chemical news office., 1930 |
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Strona 204
... known about the human type responsible for making this culture , and in Africa no human remains were known which could be assigned to this period . As in Europe , the Mousterian culture followed , but as no re- mains of the men who made ...
... known about the human type responsible for making this culture , and in Africa no human remains were known which could be assigned to this period . As in Europe , the Mousterian culture followed , but as no re- mains of the men who made ...
Strona 260
... known . If these precautions are adopted the parasites can be kept in check and profit- able sheep farming will become possible ; if the advice is ignored , then the financial loss to the farmer will be the smaller the sooner he gives ...
... known . If these precautions are adopted the parasites can be kept in check and profit- able sheep farming will become possible ; if the advice is ignored , then the financial loss to the farmer will be the smaller the sooner he gives ...
Strona 311
... known to be usual . Similarly , the disappearance of the fly as a result of rinderpest is known to be usual . The ob- vious common factor here is the reduction of the big game . This factor and fly dis- appearance may , it is true , be ...
... known to be usual . Similarly , the disappearance of the fly as a result of rinderpest is known to be usual . The ob- vious common factor here is the reduction of the big game . This factor and fly dis- appearance may , it is true , be ...
Spis treści
Superphosphate industry in Japan 122 | 9 |
Notes on the Casting of Refractories 380 | 13 |
Tubes | 27 |
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