共 14 条
[1]
BERG G., 1968, Journal of the American Water Works Association, V60, P193
[3]
BERG G, 1973, PROGR WATER TECHNOLO, V3, P87
[4]
BERG G, 1978, INDICATORS VIRUSES W, P267
[5]
DAHLING DR, 1974, HEALTH LAB SCI, V11, P275
[6]
GREENBERG AE, 1975, STANDARD METHODS EXA
[7]
HUNT DA, 1974, 8TH P NAT SHELLF SAN, P97
[8]
KATZ M, 1967, J AM PUBL HEALTH ASS, V57, P1837
[9]
PLOTKIN SA, 1967, TRANSMISSION VIRUSES, P151
[10]
RAO VC, 1972, WATER RES, V6, P1565