• 

  Mason's World Encyclopedia of Livestock Breeds and Breeding, 2 Volume Pack - Valerie Porter, Lawrence Alderson, Stephen J.G. Hall, D. Phillip Sponenberg - Google Books

  https://books.google.de/books?id=2UEJDAAAQBAJ&pg=

  Mason's World Encyclopedia of Livestock Breeds and Breeding describes breeds of livestock worldwide as well as a range of breed-related subjects such as husbandry, health and behaviour. This definitive and prestigious reference work presents easily…

• 

  Mason's World Encyclopedia of Livestock Breeds and Breeding, 2 Volume Pack - Valerie Porter, Lawrence Alderson, Stephen J.G. Hall, D. Phillip Sponenberg - Google Books

  https://books.google.de/books?id=2UEJDAAAQBAJ&dq=Ian+Lauder+Mason

  Mason's World Encyclopedia of Livestock Breeds and Breeding describes breeds of livestock worldwide as well as a range of breed-related subjects such as husbandry, health and behaviour. This definitive and prestigious reference work presents easily…

---

---