共 11 条
[1]
BLACK AP, 1963, AM WATER WORKS ASS J, V55, P897
[2]
BLACK CA, 1965, METHODS SOIL ANAL 2, P1411
[4]
HOOVER RM, 1980, T I MIN METALL, V89, pC100
[5]
IOFFE AF, 1957, PHYSIC SEMICONDUCTOR
[6]
Packham R.F., 1964, P SOC WATER TREAT EX, V13, P316
[7]
PLAKSIN IN, 1960, DOKL AKAD NAUK SSSR, V132, P2
[9]
Schnitzer M., 1972, HUMIC SUBSTANCES ENV
[10]
TYURNIKOVA VI, 1981, IMPROVING EFFECTIVEN, P1