A comparison of production, reproduction, and animal health for pastured dairy cows managed either conventionally or with use of organic principles
Autor: | Mullen, K.A.E. *, Dings, E.H.A. †, Kearns, R.R. *, ‡, Washburn, S.P. * |
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Zdroj: | In The Professional Animal Scientist April 2015 31(2):167-174 |
Databáze: | ScienceDirect |
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