by Fallert R.F, Sleight L.G
Published in ESCS staff report - U.S. Dept. of Agriculture (1980)

by Rhoade R, Glasgow T.N
Published in ESCS staff report - U.S. Dept. of Agriculture (1980)

by Collins H.C
Published in ESCS staff report - U.S. Dept. of Agriculture (1980)

by Reid J.N, Stam J.M, Kestner S.E, Godsey W.M
Published in ESCS staff report - U.S. Dept. of Agriculture (1980)

by Massey D.T
Published in ESCS staff report - U.S. Dept. of Agriculture (1980)

by Perkinson L.B
Published in ESCS staff report - U.S. Dept. of Agriculture (1980)

by Smith E.B
Published in ESCS staff report - U.S. Dept. of Agriculture (1980)

by Nicol K
Published in ESCS staff report - U.S. Dept. of Agriculture (1980)

by Reichelderfer K.H
Published in ESCS staff report - U.S. Dept. of Agriculture (1979)

by Westcott P.C, Quinn J.K
Published in ESCS staff report - U.S. Dept. of Agriculture (1979)

by Arthur L.M
Published in ESCS staff report - U.S. Dept. of Agriculture (1979)

by Stam J.M
Published in ESCS staff report - U.S. Dept. of Agriculture (1979)

by Burbee C.R
Published in ESCS staff report - U.S. Dept. of Agriculture (1979)

by Walter A.S, Johnson J, Nelson F.J, Kester A, Coffman G.W
Published in ESCS staff report - U.S. Dept. of Agriculture (1979)

by Gaibler F.D
Published in ESCS staff report - U.S. Dept. of Agriculture (1979)

by Lasley F.A, Sleight L.G
Published in ESCS staff report - U.S. Dept. of Agriculture (1979)

by Harp H, Dunham D, Southard L
Published in ESCS staff report - U.S. Dept. of Agriculture (1979)

by Stam J.M
Published in ESCS staff report - U.S. Dept. of Agriculture (1979)

by Manderscheid L, MacDonald M, Bawden L
Published in ESCS staff report - U.S. Dept. of Agriculture (1978)

by Hoppe R.A
Published in ESCS staff report U.S. Dept. of Agriculture, Economics, Statistics, and Cooperatives Service (1979)