Animal welfare in animal agriculture : husbandry, stewardship, and sustainability in animal production / edited by Wilson G. Pond, Fuller W. Bazer, and Bernard E. Rollin . Boca Raton :  CRC Press/Taylor & Francis Group , c2012 . xvi, 313 s . ISBN 978-1-4398-4842-5 . [1, z toho požičaných 0]