Bulldog-jaw and parrot-mouth defects of sheep / prepared by George W. Muir ... [et al.]. : A12-8/42-1937E-PDF
"The defects known as " bulldog jaw" and "parrot mouth" appear occasionally as hereditary abnormalties in many breeds of live stock. ... It is the purpose of this publication to draw the attention of sheep breeders to these undesirable traits, pointing out the nature of the defects, the handicap to sheep possessing them, their occurrence and mode of inheritance, and to describe selection methods for ridding the flock of these defects."--Introd., p. 3-4.
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| Ministère/Organisme | Canada. Department of Agriculture. |
|---|---|
| Titre | Bulldog-jaw and parrot-mouth defects of sheep / prepared by George W. Muir ... [et al.]. |
| Titre de la série | Farmers' bulletin ; no. 42 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Autres langues publiées | [Français] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Cover title. "Issued August 1937. First printing." Issued also in French under title: Les déformations de la bouche chez les moutons. Historical publication digitized by Agriculture and Agri-Food Canada. |
| Information sur la publication | Ottawa : Department of Agriculture, 1937. |
| Auteur / Contributeur | Muir, G. W. |
| Description | 7 p. : ill. |
| Numéro de catalogue |
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| Numéro de catalogue du ministère | Publication 588 |
| Descripteurs | Sheep Animal husbandry Genetics |