ScienceJohn Michels (Journalist) 1939 |
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Стр. 47
... session with the Population Association of America and the Ecological Society of America , under the chairmanship of Stanley D. Dodge . Papers were pre- sented by Glenn T. Trewartha , W. Bruce Dick and Guy - Harold Smith . The second ...
... session with the Population Association of America and the Ecological Society of America , under the chairmanship of Stanley D. Dodge . Papers were pre- sented by Glenn T. Trewartha , W. Bruce Dick and Guy - Harold Smith . The second ...
Стр. 48
... session papers were presented by Charles F. Brooks and Leslie R. Bean , and two motion pictures were shown , one on forecasting floods on the Potomac and Ohio Rivers and the other on exploring the upper air . SECTION ON CHEMISTRY ( C ) ...
... session papers were presented by Charles F. Brooks and Leslie R. Bean , and two motion pictures were shown , one on forecasting floods on the Potomac and Ohio Rivers and the other on exploring the upper air . SECTION ON CHEMISTRY ( C ) ...
Стр. 505
... session with the Potato Association of America . Also on Saturday morning the society will hold a joint session with the Floriculture Section of the American Society for Horticultural Science on " The Diseases of Ornamental Plants . " A ...
... session with the Potato Association of America . Also on Saturday morning the society will hold a joint session with the Floriculture Section of the American Society for Horticultural Science on " The Diseases of Ornamental Plants . " A ...
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40 | 4 |
Fishes Viviparous Cyprinodont C L TURNER | 42 |
ADAMS R W A Noyes Laboratory of Chemistry_71 | 65 |
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