Abstract [of Paper] no.1, 6-8, 11-12, 14-17, 20, 22-25, 27-30, 32-35, 37-44, 47-73, 75-77, 79-84, 86-89, 91-100, 112, 114-116, 122-129, 131-132, 134-138, 140, 143-150, 152-156, 158-164, 166-171, 173-182, 183-219, 221-224, 227-236 of the World's dairy congress 1923
1920