FAO. (1989). FAO animal production and health paper N.78: Milking, milk production hygiene and udder health. Rome: FAO.
Trích dẫn kiểu ChicagoFAO. FAO Animal Production and Health Paper N.78: Milking, Milk Production Hygiene and Udder Health. Rome: FAO, 1989.
Trích dẫn MLAFAO. FAO Animal Production and Health Paper N.78: Milking, Milk Production Hygiene and Udder Health. Rome: FAO, 1989.
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