共 19 条
[3]
BURKHARD N, 1976, PESTIC SCI, V7, P5
[5]
CROSBY DG, 1970, 1970 PEST SOIL EC DE, P86
[6]
POTENTIOMETRIC TITRATION OF FULVIC ACID - EQUIVALENCE POINT CALCULATIONS AND ACIDIC FUNCTIONAL GROUPS
[J].
CANADIAN JOURNAL OF CHEMISTRY,
1972, 50 (16)
:2680-&
[9]
Laidler K.J., 1950, CHEM KINETICS, P1