共 30 条
[3]
GEDROIZ KK, 1931, KOLLOIDCHEM BEIHEFTE, V33, P317
[4]
GOY S, 1930, ERGEBNISSE AGR CHEM, V2, P35
[5]
KELLEY WP, 1924, CALIF AGR EXPT STA T, V15
[6]
KERR WH, 1928, SOIL SCI, V26, P385
[7]
KORNFELD G, 1917, Z ELEKTROCHEM, V23, P114
[8]
MAGISTAD OC, 1928, U ARIZONA TECH B, V34
[9]
MALFITANO G, 1928, J CHIM PHYS PCB, V24, P103