Derivation of economic values in cattle breeding: A model at farm level

Agricultural Systems - Tập 27 - Trang 195-213 - 1988
A.F. Groen1
1Departments of Farm Management and Animal Breeding, Wageningen Agricultural University, Hollandseweg 1, 6706 KN Wageningen, The Netherlands

Tài liệu tham khảo

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