共 7 条
[1]
GROSS S, 1970, MODERN PLASTICS ENCY, V46
[2]
Johnson Edward E, 1966, GROUND WATER WELLS
[3]
LERCH W, 1948, J AM CONCRETE I, V19, pCH3
[4]
MOEHRL KE, 1964, J AM WATER WORKS ASS, V56, P423
[5]
MOLZ FJ, 1979, GROUND WATER MAY, P264
[6]
Troxell G. E., 1968, COMPOSITION PROPERTI
[7]
VERBECK GJ, 1950, P AM SOC TESTING MAT, V50