Think, Volumen20International Business Machines Corporation, 1954 |
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Página 9
... plants which botanists have identified ! This is all the more strange when scientific men have had sufficient curiosity to classify the orders and species of plants , and to lay away specimens by the millions in their dry botanical ...
... plants which botanists have identified ! This is all the more strange when scientific men have had sufficient curiosity to classify the orders and species of plants , and to lay away specimens by the millions in their dry botanical ...
Página 21
... plants were known to grow . Gabriel de Clieu , a young officer and amateur botanist , was entrusted with the mission and took three coffee plants with him when he returned to Martinique where he was stationed . According to tradition ...
... plants were known to grow . Gabriel de Clieu , a young officer and amateur botanist , was entrusted with the mission and took three coffee plants with him when he returned to Martinique where he was stationed . According to tradition ...
Página 36
... plants . The analyses have not been made . Dozens of important medicines for human and animal healing are derived from plants . Have we found them all ? Should we be content to suffer with colds or cancer without making certain that a ...
... plants . The analyses have not been made . Dozens of important medicines for human and animal healing are derived from plants . Have we found them all ? Should we be content to suffer with colds or cancer without making certain that a ...
Contenido
ARTICLES | 2 |
ALLEN W WALDO 20 | 20 |
The Country of the Pointed Firs | 28 |
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