Home Air Quality Sources of Air Emissions Area Source Binary Directory 1999 Non-Road Mobile Source Emissions Data 1999 Non-Road Mobile Source Emissions Data Description https://www.tceq.texas.gov/airquality/areasource/binary/nrd_1999_by_region.html/view https://www.tceq.texas.gov/@@site-logo/TCEQ-logo-header.png 1999 Non-Road Mobile Source Emissions Data Description — 2.6 MB
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