共 13 条
[11]
TIULIN A. F., 1938, Soil Science, V45, P343, DOI 10.1097/00010694-193804000-00016
[12]
VLADYCHENSKY SA, 1947, SOILS FERTS, V11, P234
[13]
ZADMARD H., 1939, Kolloidbeihefte, V49, P315