by Brooks B.L
Published in Farm Economics: Facts and Opinions (USA). no. 76-6 (1976)

by Littler, M.M., Littler, D.S., Brooks, B.L., Lapointe, B.E.
Published in Journal of experimental marine biology and ecology (05.09.2006)

by Brooks, B.L
Published in AERR - Department of Agricultural Economics, University of Illinois Agricultural Experiment Station (USA) (01.10.1978)

by Brooks, B.L
Published in Illinois agricultural economics staff paper, series E agricultural economics - Dept. of Agricultural Economics, University of Illinois (USA) (01.07.1978)

by Mutti, R.J, Brooks, B.L
Published in AERR Dep Agric Econ Agric Exp Stn Univ Ill Urbana Champaign (1975)

by Jones, C.D. Jr, Brooks, B.L
Published in ESCS staff report - U.S. Dept. of Agriculture, Economics, Statistics, and Cooperatives Service (USA) (01.05.1980)

by Walker, W.M, Hymowitz, T, Jethmalani, S.C, Brooks, B.L
Published in Communications in soil science and plant analysis (1971)