by Smith, R.C.G, Hick, P.T. (Commonwealth Scientific and Industrial Research Organisation, Wembley (Australia). Div. of Exploration and Mining), Wallace, J.F. (Commonwealth Scientific and Industrial Research Organisation, Wembley (Australia). DIv. of Mathematics and Statistics), Gilmour, R.F, Belford, R.K, Portmann, P.A. (Western Australian Dept. of Agriculture, South Perth), Regan, K.L, Turner, N.C. (Commonwealth Scientific and Industrial Research Organisation, Wembley (Australia). Div. of Plant Industry)
Published in Australian journal of agricultural research (1993)

by Portmann, P.A. (Western Australian Dept. of Agriculture, South Perth (Australia))
Year of Publication 1989

by Sward, R.J. (Victorian Dept. of Agriculture, Burnley (Australia). Plant Research Inst.), McLean, G.D, Khan, T.N, McLean, R.J, Portmann, P.A. (Western Australian Dept. of Agriculture, South Perth)
Year of Publication 1983