חיפוש מתקדם
פותח על ידי קלירמאש פתרונות בע"מ -
הספר "אוצר וולקני"
אודות
תנאי שימוש
Breeding efficiency and milk yield of dairy cows in relation to nutritional status and planned differences in conception intervals
Foote, R. H.
I-106-79
The findings in this report are experimental results and do not in any way constitute recommendations
Research report
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