ScienceJohn Michels (Journalist) 1939 |
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Стр. 165
... means of producing plenty shows that there is something radically wrong in industrial or social economics . It is of course natural that labor , with its memory of bitter struggles against long hours and low wages , should stress much ...
... means of producing plenty shows that there is something radically wrong in industrial or social economics . It is of course natural that labor , with its memory of bitter struggles against long hours and low wages , should stress much ...
Стр. 235
... means of inventions which make the substitutions possible at moderate capital expense so that an extra margin of saving is produced , from which all concerned may profit . The phrase " all con- cerned " includes workers and customers as ...
... means of inventions which make the substitutions possible at moderate capital expense so that an extra margin of saving is produced , from which all concerned may profit . The phrase " all con- cerned " includes workers and customers as ...
Стр. 340
... means of measuring the importance of plant diseases can have no validity in the case of many small and highly specialized crops where the publications of a small group of enthusiastic workers or even one investigator - or for that ...
... means of measuring the importance of plant diseases can have no validity in the case of many small and highly specialized crops where the publications of a small group of enthusiastic workers or even one investigator - or for that ...
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Sci 105 | 1 |
Philosophical Society American 382 E G CONKLIN 436 | 9 |
ALEXANDER J Science in the Old South | 12 |
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