The behaviour of Scottish blackface sheep, and their preferences for different swards, as observed on a hill pasture in south-east Scotland
Autor: | Hunter, R. F. |
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Rok vydání: | 1953 |
Předmět: | |
Druh dokumentu: | Electronic Thesis or Dissertation |
Databáze: | Networked Digital Library of Theses & Dissertations |
Externí odkaz: |