共 5 条
- [1] FIELD EVALUATION OF HIGH-VOLUME PARTICLE FRACTIONATING CASCADE IMPACTOR - TECHNIQUE FOR RESPIRABLE SAMPLING [J]. JOURNAL OF THE AIR POLLUTION CONTROL ASSOCIATION, 1973, 23 (04): : 277 - 281
- [2] COFFER JW, 1974, THESIS U WASHINGTON
- [4] THOMPSON RJ, 1969, ANAL INSTRUM, V7, P9
- [5] 1973, EPA650273032 ARTH D