Richmond, Henry Droop. Richmond's Dairy chemistry/ revised and largely rewritten by G. D . Elsdon, and G. H. Walker, with 9 diagrams and 243 tables. - 4th ed. - London : C. Griffin and company, limited, 1942. - vi, [2], 472 p.: incl. illus., tables, diagrs.; 23 cm. Includes bibliographical references. Subjects--Topical Terms: Agricultural chemistry. Milk -- Analysis. Milk -- Testing. Dewey Class. No.: 637.127 RIC