Merchant, Ival Arthur, 1898- Handbook for the etiology, diagnosis and control of infectious bovine mastitis, by Ival Arthur Merchant and R. Allen Packer. - Minneapolis, Minn., Burgess publishing company, c1944. - 1 p. l., iii, 66 numb. l. incl. tables. 22 cm. Reproduced from type-written copy. "References": leaves 62-66. LCCN: agr44000072 Subjects--Topical Terms: Udder--Diseases. LC Class. No.: SF871 / .M42 Dewey Class. No.: 636.20896