Výsledky vyhledávání - "holstein friesian"

Breeding experiments with Holstein-Friesian cattle /

Autor Fohrman, Milton Henry
Vydáno: 1960

Kniha

Studies in milk secretion, VIII., On the influence of age on milk yield and butter-fat percentage, as determined from the 365 day records of holstein-friesian cattle /

Autor Gowen, John W.
Vydáno: 1920

Variantní název: „... On the influence of age on milk yield and butter-fat percentage, as determined from the 365 day records of holstein-friesian cattle ...“

Kniha

Tuberculosis eradication under the accredited-herd plan. Supplement 1 to herd list No. 3, List of herds of Ayshire, Guernsey, Holstein-Friesian, and Jersey cattle which have passed...

Autor Kiernan, John Andrew, 1873-1927
Vydáno: 1920

Variantní název: „... List of herds of Ayshire, Guernsey, Holstein-Friesian, and Jersey cattle which have passed one official tuberculin test with a viev to being accredited ...“

Kniha

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