00819cam a22002531 4500 agr52000422 DLC 20260227111017.0 760903s1952 xx 000 0 eng agr52000422 (OCoLC)2413450 DLC OTU DLC premarc SF871 .M42 1952 636.2089871 Merchant, Ival Arthur, 1898- Handbook for the etiology, diagnosis, and control of infectious bovine mastitis, by Ival Arthur Merchant [and] R. Allen Packer. [Rev., i. e. 2d, ed.] Minneapolis, Burgess Pub. Co. [c1952] iii 1., 85 p. 22 cm. "References": p. 75-85. Udder Diseases. Packer, R. A. (Raymond Allen), 1914- joint author. 11459 11459