共 6 条
[1]
ELSDON, 1934, ANALYST, V59, P585
[2]
ELSDON, 1935, ANALYST, V60, P147
[3]
HORTVET, 1923, J ASS OFF AGR CHEM, P424
[4]
PRITZKER, 1917, Z NAHR GENUSSM, V34, P69
[5]
PRITZKER, 1917, Z NAHR GENUSSM, V34, P112
[6]
Rangappa K. S., 1947, PROC INDIAN ACAD SCI SECT B, V25, P86