Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 69 |
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Зміст
Ten Unsolved Mysteries of the Stellar Universe By HARLOW SHAPLEY | 13 |
Antarctica By ISAIAH BOWMAN | 19 |
Studies on Weathering and Soil Formation in Tropical High | 45 |
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Proceedings of the American Philosophical Society Held ..., Томи 1 – 2 Повний перегляд - 1838 |
Загальні терміни та фрази
acid activity American analysis Antarctic appear Aurignacian base become beds called carried cell chemical climate color connection Constitution continued course determined direct discussion electrons equivalent evidence existence exploration fact field formation give given greater growth higher horizon humus important increase indicated individual interest iron islands knowledge known land learning less light lines living lower material matter means methods mirror mountain natural North observations organic original oxide period physical plants possible practically precipitation present problem Professor reaction Read recent referred region represent River rocks season Society soil solution South species stage stars surface Table temperature theory tion toxic United University upper weathering World
Бібліографічна інформація
| Назва | Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 69 Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, American Philosophical Society Том 69 з серії Proceedings of the American Philosophical Society, American Philosophical Society |
| Автор | American Philosophical Society |
| Видавець | American Philosophical Society, 1930 |
| Оригінал із | Мічиганський університет |
| Оцифровано | 25 жов. 2006 |
| Експортувати бібліографічний опис | BiBTeX EndNote RefMan |