共 4 条
[1]
BATES G. H., 1935, JOUR MIN AGRIC [GR BRIT], V42, P134
[2]
MCKAY JG, 1928, N Z J AGR, V37, P386
[3]
PARKER W. H., 1931, Journal. National Institute of Agricultural Botany, V3, P111
[4]
SPAFFORD W. J., 1931, Journal of the Department of Agriculture of South Australia, V34, P927