共 14 条
[1]
DART P. J., 1959, AUSTRALIAN JOUR BIOL SCI, V12, P427
[4]
Fred E. B., 1932, ROOT NODULE BACTERIA, V5th
[5]
JONES DG, 1971, SOIL BIOL BIOCHEM, V4, P277
[6]
Lawes D. A., 1974, Span, V17, P21
[7]
MASTERSON CL, 1974, IRISH J AGR RES, V13, P91
[10]
NOBBE F, 1895, LANDWIRTSCHAFTLICHEN, V45, P1