Experiments in Breeding Holstein-Friesian Cattle for Milk and Butterfat Producing Ability, and an Analysis of the Foundation Cows and of the First Out-Bred Generation


Issue Date:
1939-04
Publication Type:
Report
DOI and Other Identifiers:
Record Identifier:
https://ageconsearch.umn.edu/record/168278
PURL Identifier:
http://purl.umn.edu/168278
Total Pages:
85
Series Statement:
Technical Bulletin
No. 677




 Record created 2017-04-01, last modified 2020-10-28

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