共 5 条
[1]
NICHOLAS D. J. D., 1948, JOUR HORT SCI, V24, P72
[3]
SANDELL EB, 1944, COLORIMETRIC DETERMI, P233
[4]
SEDIVEC V, 1950, CHEM LISTY, V44, P103
[5]
TAYLOR R, 1952, CHEM IND-LONDON, P1051