The availability of phosphoric acid in rock phosphate /
| Main Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
College Station, Tex. :
Texas Agricultural Experiment Stations,
1917.
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| Series: | Bulletin (Texas Agricultural Experiment Station) ;
no. 212. |
| Subjects: |
| Item Description: | Tx Doc number: Z, TA245.7, B873, nos. 201-225. Caption title. |
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| Physical Description: | 40 pages ; 22 cm. |