Neal et al., 1935. J. Agric. Res., 51 (2): 173-176

Neal, W. M. ; Becker, R. B. ; Dix Arnold, P. T., 1935. The digestible nutrients of Napier grass and Crotalaria intermedia, Natal grass hay, and the dried refuses of grapefruit and orange canneries. J. Agric. Res., 51 (2): 173-176