共 50 条
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- [45] SHIGELLOSIS ASSOCIATED WITH RECREATIONAL WATER CONTACT IN LOS-ANGELES COUNTY AMERICAN JOURNAL OF TROPICAL MEDICINE AND HYGIENE, 1988, 38 (03): : 613 - 617
- [46] LOS-ANGELES COUNTY - DHS STREET DRUG IDENTIFICATION PROGRAM CLINICAL TOXICOLOGY, 1981, 18 (04): : 501 - 510
- [48] INDUSTRIAL-WASTE SURCHARGE PROGRAM IN LOS-ANGELES COUNTY JOURNAL WATER POLLUTION CONTROL FEDERATION, 1979, 51 (11): : 2626 - 2635