Variations in the Growth of Side-Oats Grama Grass at Hays, Kansas, from Seed Produced in Various Parts of the Great Plains Region
| Autor: | Hopkins, Harold |
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| Zdroj: | Transactions of the Kansas Academy of Science (1903-), 1941 Apr 01. 44, 86-95. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
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