共 22 条
- [1] AMBERG HR, 1957, SEWAGE IND WASTES, V29, P570
- [2] COE RH, 1952, SEWAGE IND WASTES, V24, P731
- [3] DOUGHERTY MH, 1955, SEWAGE IND WASTES, V27, P821
- [4] DRYDEN FE, 1956, SEWAGE IND WASTES, V28, P183
- [5] ENGELBRECHT RS, 1956, SEWAGE IND WASTES, V28, P1321
- [6] HATFIELD R, 1954, SEWAGE IND WASTES, V26, P1255
- [7] HELMERS EN, 1950, SEWAGE IND WASTES, V22, P1200
- [8] HOOVER SR, 1950, 5TH P IND WAST C PUR, V72, P137
- [9] KOUNTZ RR, 1954, 8TH P IND WAST C PUR, V83, P382
- [10] LOGAN RP, 1948, SEWAGE WORKS J, V20, P282