Instructions for determining in the field the salt content of alkali waters and soils.
| Main Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
[Wash.],
[publisher not identified] ;
[1900]
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| Subjects: |
| Item Description: | Circular Number6. |
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| Physical Description: | 9 pages ; octavo. |