共 10 条
[1]
DEGENS PN, 1950, J P I SEWAGE PURIF, V1, P63
[2]
Hammerton C., 1955, J APPL CHEM-USSR, V5, P517
[3]
HOUSE R, 1956, SEWAGE IND WASTES, V28, P492
[4]
LAMB C, 1953, J I SEWAGE PURIF, V4, P269
[5]
LECLERC E, 1952, B CENT BELGE ETUDE D, V17, P152
[6]
MCKINNEY RE, 1959, SEWAGE IND WASTES, V31, P549
[10]
1960, STANDARD METHODS EXA