Note 250 — Introductory material (continued 2)
Reading edition
Lane, C. B. Soiling Crop Experiments. N. J. Agric. Exper. Sta. Bul. 158, p. 18. 1902.—Woll, F. W. One Hundred American Rations for Dairy Cows. Univ. Wis. Agric. Exper. Sta. Bul. 38, p. 12. 1894.—N. J. State Agric. Exper. Sta., 20th Ann. Rept. (1899), p. 193. 1900.