Breeding methods for cattle, pigs, and poultry in the United States : including inter-state co-operation project no. 253.

  • European Productivity Agency.
Date:
[1957]
Catalogue details

Licence: Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)

Credit: Breeding methods for cattle, pigs, and poultry in the United States : including inter-state co-operation project no. 253. Source: Wellcome Collection.

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    TABLE OF CONTENTS Chapter I. Introduction 9 II. Breeding methods in general 15 III. Genetics and reproduction 23 IV. Report of the Poultry Section 31 V. Report of the Pig Section 67 VI. Report of the Cattle Section 107 VII, Inter-State co-operation 211 VIII. Summary 215 Annex I. Members of the Mission 221 II. Itinerary of the Mission 225 7