Bach, W., & Daniels, A. (1975). Handbook of air quality in the United States. Oriental Publishing.
Dyfyniad Arddull ChicagoBach, Wilfrid, and Anders Daniels. Handbook of Air Quality in the United States. Honolulu: Oriental Publishing, 1975.
Dyfyniad MLABach, Wilfrid, and Anders Daniels. Handbook of Air Quality in the United States. Oriental Publishing, 1975.
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