共 40 条
[21]
McLAREN A. D., 1967, P1
[22]
McLAREN A. D., 1960, ENZYMOLOGIA, V21, P356
[23]
McLaren A.D., 1970, ADV ENZYMOL, V33, P245
[24]
McLAREN A. DOUGAS, 1958, SOIL SCI SOC AMER PROC, V22, P239
[25]
McLAREN A. DOUGLAS, 1954, SOIL SCI SOC AMER PROC, V18, P170
[29]
ISOLATION OF HUMUS WITH ENZYMATIC-ACTIVITY FROM SOIL
[J].
SOIL SCIENCE,
1975, 119 (02)
:178-180
[30]
MCLAREN AD, 1972, CNR LABORATORIO CHIM, V1, P5