William W Yapp. (1959). Dairy cattle judging and selection. John Wiley.
Chicago Edition CitationWilliam W Yapp. Dairy Cattle Judging and Selection. John Wiley, 1959.
MLA Edition CitationWilliam W Yapp. Dairy Cattle Judging and Selection. John Wiley, 1959.
Warning: These citations may not always be 100% accurate.