Fertilizer tests of several soil types.
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| Hlavní autor: | |
|---|---|
| Médium: | Kniha |
| Jazyk: | angličtina |
| Vydáno: |
Ithaca
Cornell University
1931
|
| Edice: | Cornell University Agricult. Exper. Station. Bulletin
520 |
| Tagy: |
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