air pollution

LA Air Over Time (synching with major policy developments)

Isn't the 3rd year here 1990?  Notably, all three years correspond to major developments in air polluition regulation in the US:

1955 ...Read more

The Los Angeles Smog Problem

One of the earliest articles on air pollution ("smog") in Southern California, published in conjunction with the first National Air Pollution Sympoisum held in Pasadena, November 10-11, 1949.Read more

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