A study of the history of egg laying competitions, and the mean egg production of barred plymouth rock and single comb white leghorn pullets competing in the international egg laying contest at Michigan state college
Gorde:
| OCLC: | 55796580 |
|---|---|
| Egile nagusia: | |
| Hizkuntza: | English |
| Argitaratua: |
1939.
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| Saila: | USAIN State and Local Literature Preservation Project. Michigan.
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| Gaiak: | |
| Formatua: | Thesis Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |