999 questions and answers; a guide to success with poultry,written and arranged in the form most helpful to the fancier and the market poultryman, the amateur and the expert Heck, Frank creator text book Chicago The author 1903 1903
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ENG Poultry https://www.biodiversitylibrary.org/bibliography/28085 30458009 10.5962/bhl.title.28085 CUY