The effect of priority of secondary parameters of merit on the economy of milk production [index, life performance, weight, age at first calving, intervals between calving, number of lactations, live weight]
1987
nzajko, L. (Agrartudomanyi Egyetem, Mosonmagyarovar (Hungary))
AGROVOC关键词
书目信息
页码
pp. 9-15
其它主题
Production laitiere; Analyse economique; Produccion lechera; Analisis economico
语言
匈牙利
注释
5 tables; 8 ref. Summary (En)
类型
Numerical Data; Summary
1989-08-15
AGRIS AP
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