1.
図書 |
[edited by] William Haresign, Henry Swan, and Dyfed Lewis
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2.
図書 |
edited by René Zayan
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3.
図書 |
International Livestock Environment Symposium (1st : 1974 : University of Nebraska--Lincoln)
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4.
図書 |
sponsored by the Commission of the European Communities, Directorate-General for Agriculture, Coordination of Agricultural Research ; edited by S.H. Baxter, M.R. Baxter, and J.A.C. MacCormack
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