Soil acidity, an ecological factor / [by] Arthur Pierson Kelley.
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| Main Author: | |
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| Language: | English |
| Published: |
1923.
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| Subjects: | |
| Dissertation Note: |
Thesis test PH.D University of Pennsylvania. |
| Physical Description: | pages 41-54 : 1 illustration diag. ; 24 cm |
| Format: | Thesis Book |