Science, Том 14John Michels (Journalist) American Association for the Advancement of Science, 1889 |
Результаты поиска по книге
Результаты 1 – 3 из 88
Стр. 99
... amount of it , and that which is really most useful , does come from them , and would not be available without them . Nor is this all . The disposition and ability to use all this are as important as the information itself . This , too ...
... amount of it , and that which is really most useful , does come from them , and would not be available without them . Nor is this all . The disposition and ability to use all this are as important as the information itself . This , too ...
Стр. 145
... amount of gain in relation to the amount and cost of the food consumed that the most striking figures are brought out . Both in the amount of food consumed for one pound of gain , and the cost of gain per one hundred pounds , the ...
... amount of gain in relation to the amount and cost of the food consumed that the most striking figures are brought out . Both in the amount of food consumed for one pound of gain , and the cost of gain per one hundred pounds , the ...
Стр. 329
... amount of nitrogen , free or combined , from the sur- rounding atmosphere ? 2. What effect has the addition of soil- infusions upon the formation of root - tubercles ? 3. Is there a definite relation between the formation of root ...
... amount of nitrogen , free or combined , from the sur- rounding atmosphere ? 2. What effect has the addition of soil- infusions upon the formation of root - tubercles ? 3. Is there a definite relation between the formation of root ...
Содержание
A WEEKLY NEWSPAPER OF ALL THE ARTS AND SCIENCES | 35 |
Subscriptions United States and Canada | 60 |
Communications will be welcomed from any quarter Rejected manuscripts will | 236 |
Не показаны другие разделы: 6
Другие издания - Просмотреть все
Часто встречающиеся слова и выражения
47 Lafayette Place acid Agricultural American amount animals apparatus application association bacilli bacteria Boston Broadway cause cent chemical cholera College color committee Company contains cretaceous disease dynamo ELECTRIC LIGHT ELECTRIC MOTOR engine exhibition experiments fact favor feet geological give hundred illustrated important inches increase Indo-European languages infection interest Jurassic language Laramie Laramie formation large number larvæ London manufactured Mass matter ment mesozoic method miles milk Moss Rose motor N. D. C. HODGES natural natural selection Office Oil Immersion Object organisms paper persons Philadelphia photographic photographic lens plants present produced Professor published railroad railway recent says schools Science scientific seeds species specimens station strata Street Street Chicago sugar temperature theory tion trees triassic tuberculosis University York York City