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[Prevention of sterility of the cows at the breeding farms].

Veterinariia, 1978
openaire   +1 more source

[Duration of the period of use of breeding cows].

Veterinariia, 1970
openaire   +1 more source

Dry-Lot Dairy Cow Breeds

2016
openaire   +1 more source
2. zero hunger
cattle
animals
female
breeding
dairy cows
milk
environmental sciences
pregnancy
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