共 9 条
[2]
CONNER SD, 1915, J IND ENG CHEM, V8, P35
[4]
OSUGI S, 1920, BER OHARA I LANDW FO, V1, P579
[6]
Plummer JK, 1918, J AGRIC RES, V12, P0019
[8]
TRUOG E, 1916, J IND ENG CHEM, V8, P341
[9]
TRUOG E, 1921, WIS AGR EXP STA B, V312