ScienceJohn Michels (Journalist) 1956 |
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Стр. 170
... present actual limits . Isotherms are July means in degrees Fahrenheit ; the new suggested values are above the isotherms , and the present actual values are in parentheses below the isotherms . Fig . 7 ( left ) . Stage II in. Evidence ...
... present actual limits . Isotherms are July means in degrees Fahrenheit ; the new suggested values are above the isotherms , and the present actual values are in parentheses below the isotherms . Fig . 7 ( left ) . Stage II in. Evidence ...
Стр. 171
... Present life zones. 80 80 MO 00 70 TO ( 50 ° ( 70 % ) 70 YA ( 60 ) maximum cold , which is equivalent to a decrease in winter temperature of 10 ° F and in the July mean of 5 ° F is indicated by the marked decrease in Quercus at the 132 ...
... Present life zones. 80 80 MO 00 70 TO ( 50 ° ( 70 % ) 70 YA ( 60 ) maximum cold , which is equivalent to a decrease in winter temperature of 10 ° F and in the July mean of 5 ° F is indicated by the marked decrease in Quercus at the 132 ...
Стр. 174
... Present. there only to the lower border of Dur- ango . In the east and central portions , no southerly extension of ranges occurred during the Wisconsin period . Life Zones of the Wisconsin Era If it is true today that the boundaries of ...
... Present. there only to the lower border of Dur- ango . In the east and central portions , no southerly extension of ranges occurred during the Wisconsin period . Life Zones of the Wisconsin Era If it is true today that the boundaries of ...
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Effect of ergot drugs on Betta splendens | 5 |
AAASRosenthal cancer prize | 20 |
New scheme for performance of osmotic | 43 |
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