You can download Understanding animal breeding 2nd International Edition by Clifford free in pdf format.
An experienced educator in animal breeding, Richard M. Bourdon designed this book to be a modern, technologically up-to-date approach to animal breeding that is less intimidating to students than competing texts. The book is meant to be a learning text or guide as opposed to simply a reference. Understanding Animal Breeding addresses the abstract concepts of animal breeding, presenting the necessary mathematics, but previous experience in genetics and statistics is not assumed. Well organized and readable, the book stresses application, then explains theory for an overall understanding of the material.