Soils of the San Luis Valley, Colorado /
| Main Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
Govt. Print. Off,
1912.
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| Item Description: | Bureau of Soils-Circular Number52. |
|---|---|
| Physical Description: | 26 pages including map, tables. ; 23 cm. |