The Hevea rubber tree in the Amazon Valley /
Saved in:
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Washington :
Govt. Print. Off.,
1926.
|
| Series: | Department bulletin (United States. Dept. of Agriculture) ;
no. 1422. |
| Subjects: |
| Item Description: | Bibliography: p. 67-69. |
|---|---|
| Physical Description: | 70 p. : illus. |