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Dairy microbiology — Audiobooks

Outlines of Dairy Bacteriology, 8th edition
by H. L. (Harry Luman) Russell

Outlines of dairy bacteriology, 10th edition
by E. G. (Edwin George) Hastings, H. L. (Harry Luman) Russell

Dairy Disagreeables Busy the Bacteriologists
by Frank H. (Frank Henry) Hall, Harry Alexis Harding, L. A. (Lore Alford) Rogers, George A. Smith