The principles of dairying; testing and manufactures,
by Henry F. Judkins.
- 3d ed., rev., by Merrill J. Mack.
- New York, London, J. Wiley & sons, inc.; Chapman & Hall, li mited, 1941.
- 3 p. l., ix-xvii, 315 p. incl. front., illus., tables, diagrs., f orms. 24 cm.