Mexican brickmaking.
D000397:Air Pollution / Q000191:economics / Q000517:prevention & control*; D004781:Environmental Exposure / Q000517:prevention & control; D005648:Fuel Oils / Q000009:adverse effects; D006801:Humans; D007221:Industry; D008800:Mexico; D011634:Public Health; D013781:Texas
D005648:Fuel Oils