Authors: SICKING D

Citation: D. Sicking, JOIN THE CONVERSATION, Agricultural engineering, 75(1), 1994, pp. 9-9

Authors: SICKING D

Citation: D. Sicking, RESULTS TABULATED, Agricultural engineering, 74(4), 1993, pp. 2-2

Authors: SICKING D

Citation: D. Sicking, I FIT THE PROFILE OF AN ANIMAL ACTIVIST, Agricultural engineering, 74(3), 1993, pp. 2-2