Relation of Feed, Labor, and Other Costs to Butterfat Test
Autor: | Miller, L. F., Preston, Homer J. |
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Zdroj: | Journal of Farm Economics, 1948 Aug 01. 30(3), 566-573. |
Databáze: | JSTOR Journals |
Externí odkaz: |
Autor: | Miller, L. F., Preston, Homer J. |
---|---|
Zdroj: | Journal of Farm Economics, 1948 Aug 01. 30(3), 566-573. |
Databáze: | JSTOR Journals |
Externí odkaz: |