The use of feldspathic rocks as fertilizers / By Allerton S. Cushman
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| Main Author: | |
|---|---|
| Corporate Authors: | , |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
Govt. Print Off.,
1907.
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| Series: | Bulletin (United States. Bureau of Plant Industry) ;
no. 104. |
| Subjects: |