Organic Materials as Fertilizers for Fish Ponds.
| Autor: | Smith, E. V., Swingle, H. S. |
|---|---|
| Zdroj: | Transactions of the American Fisheries Society; Jan1943, Vol. 72 Issue 1, p97-102, 6p |
| Databáze: | Complementary Index |
| Externí odkaz: |
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| Autor: | Smith, E. V., Swingle, H. S. |
|---|---|
| Zdroj: | Transactions of the American Fisheries Society; Jan1943, Vol. 72 Issue 1, p97-102, 6p |
| Databáze: | Complementary Index |
| Externí odkaz: |
|
Plný text