共 161 条
[1]
Achard F, 1786, CRELLS CHEM ANN, V2, P391
[2]
ALESHIN S. N., 1950, Pochvovedenie, P158
[3]
ARKHANGELSKAIA N. A., 1946, Pedology, P611
[7]
BARTHOLOMEW W. V., 1949, Proceedings. Soil Science Society of America, 1948, V13, P238
[8]
BARTLETT JB, 1938, SOIL SCI SOC AM P, V3, P210
[9]
BAVER LD, 1937, MISSOURI AGR EXPT ST, V267, P23
[10]
BENETTI RT, 1950, 4TH T INT C SOIL SCI, V1, P188