4 Publications
1994
Electronic animal identification for controlling feed delivery and detecting estrus in gilts and sows in outside pens.
Blair, Robert M⋅Nichols, David A and Davis, Duane L
Journal of animal science., vol. 72, (no. 4), pp. 891-898, 1994. | Journal Article
1989
Analysis of feeder pig auction price differentials.
Schroeder, Ted⋅Jones, J.M. and Nichols, David A
North Central journal of agricultural economics., vol. 11, (no. 2), pp. 253-263, 1989. | Journal Article
1988
Drip versus spray cooling to reduce heat stress of finishing swine.
Nichols, David A⋅Murphy, J.P.⋅Thaler, R.C. and Harner, J.P.
American Society of Agricultural Engineers (Microfiche collection)., (no. 88-4028), 1988. | Journal Article
n.d.no date or unknown
Swine manure characterization as affected by environmental temperature, dietary level intake, and dietary fat addition
Clanton, CJ⋅Nichols, David A⋅Moser, RL and Ames, D. R
Transactions of the ASAE, vol. 34, (no. 5), pp. 2164-2170. | Journal Article