How to know the economic plants; an illustrated key for identifying the plants used by man for good and in other personal ways, with some special essential facts about each plant.
| Κύριος συγγραφέας: | |
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| Μορφή: | Βιβλίο |
| Γλώσσα: | English |
| Έκδοση: |
Dubuque, Iowa
W. C. Brown
1958.
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| Θέματα: |