ScienceJohn Michels (Journalist) 1939 |
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Page 41
... possible in regard to age , size and position on the stem . The leaves were placed into two glass chambers , the lower ends of the leaf petioles being immersed in a Knop solution , and the intensity of photosynthesis deter- mined ...
... possible in regard to age , size and position on the stem . The leaves were placed into two glass chambers , the lower ends of the leaf petioles being immersed in a Knop solution , and the intensity of photosynthesis deter- mined ...
Page 420
... possible , particularly when the material includes a long series of rings from a native " softwood " tree . DARTMOUTH COLLEGE CHARLES J. LYON NOTICE OF POSSIBLE SUSPENSION OF THE RULES OF NOMENCLATURE IN CER- TAIN CASES ( A. ( n.s . ) 1 ) ...
... possible , particularly when the material includes a long series of rings from a native " softwood " tree . DARTMOUTH COLLEGE CHARLES J. LYON NOTICE OF POSSIBLE SUSPENSION OF THE RULES OF NOMENCLATURE IN CER- TAIN CASES ( A. ( n.s . ) 1 ) ...
Page 10
... possible the new discovery , according to an announcement in the Physical Review by Professor John R. Dunning and Dr. E. T. Booth , of Columbia University , and Dr. A. von Grosse , of the University of Chicago . Protactinium has atomic ...
... possible the new discovery , according to an announcement in the Physical Review by Professor John R. Dunning and Dr. E. T. Booth , of Columbia University , and Dr. A. von Grosse , of the University of Chicago . Protactinium has atomic ...
Contents
40 | 4 |
Fishes Viviparous Cyprinodont C L TURNER | 42 |
ADAMS R W A Noyes Laboratory of Chemistry_71 | 65 |
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