Petersen, William Earl, 1892–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL157852A
- pdbooks.info ID: 175314
William Earl Petersen Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| American farming: Agriculture I- | 1944 | Author | |  | |  |  | 
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| Dairy science: its principles and practice | 2d ed. | 1950 | Author | | | | | |
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| Dairy science: its principles and practice in production, management, and processing | 1939 | Author | | | | | |
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