TY - GEN DO - 10.6083/M4WH2MXC DO - DOI AD - Oregon Graduate Institute of Science and Technology T1 - Beijing (China) aerosol characterization study influence of coal burning DA - 1992 AU - Ge, Su L1 - https://digitalcollections.ohsu.edu/record/171/files/171_etd.pdf PB - Oregon Graduate Institute of Science and Technology PY - 1992 ID - 171 L4 - https://digitalcollections.ohsu.edu/record/171/files/171_etd.pdf KW - Coal KW - Air KW - air content KW - pollution TI - Beijing (China) aerosol characterization study influence of coal burning Y1 - 1992 L2 - https://digitalcollections.ohsu.edu/record/171/files/171_etd.pdf LK - https://digitalcollections.ohsu.edu/record/171/files/171_etd.pdf UR - https://digitalcollections.ohsu.edu/record/171/files/171_etd.pdf ER -