ScienceJohn Michels (Journalist) 1939 |
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Page 128
... four distinct kingdoms of the old animal and plant kingdoms . Opinion was about equally divided between support and opposition . A joint field trip to Año Nuevo Point was made by twenty - four ecologists and botanists on Saturday , July ...
... four distinct kingdoms of the old animal and plant kingdoms . Opinion was about equally divided between support and opposition . A joint field trip to Año Nuevo Point was made by twenty - four ecologists and botanists on Saturday , July ...
Page 164
... four - hour counts were made on all species except Pinus ( in which case twelve - hour cul- tures were counted ) to determine the percentage of germination . Measurements of the pollen tubes were made also on these four- and twelve ...
... four - hour counts were made on all species except Pinus ( in which case twelve - hour cul- tures were counted ) to determine the percentage of germination . Measurements of the pollen tubes were made also on these four- and twelve ...
Page 368
... four years and whose resignation because of ill health was accepted by Mr. Roosevelt " with sincere regret . " Mr. Mead was appointed for the unexpired term of five years from December 1 , 1938 , to which Dr. Ames was named last year ...
... four years and whose resignation because of ill health was accepted by Mr. Roosevelt " with sincere regret . " Mr. Mead was appointed for the unexpired term of five years from December 1 , 1938 , to which Dr. Ames was named last year ...
Contents
40 | 4 |
Fishes Viviparous Cyprinodont C L TURNER | 42 |
ADAMS R W A Noyes Laboratory of Chemistry_71 | 65 |
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