Note 43 — Chapter XIV · TESTING
Reading edition
Troy, H. C., “The Babcock test and testing problems,” Cornell Reading Course Lesson 118, 1916; Ross, H. E., and McInerney, T. J., “The Babcock test with special reference to testing cream,” N. Y. Cornell Exp. Sta., Bul. 337, 1913; Hunziker, O. F., “Testing milk and cream for butter fat,” Ind. Exp. Sta., Circ. 42, 1914.