Regulations as amended for the control of air pollution in the Berkshire Air Pollution Control District, Central Massachusetts Air Pollution Control District, Merrimack Valley Air Pollution Control District, Metropolitan Boston Air Pollution Control District, Pioneer Valley Air Pollution Control District, Southeastern Massachusetts Air Pollution Control District
Publisher: Commonwealth of Massachusetts, Dept. of Environmental Quality Engineering, Air Quality Control
Published: 1972
Place of publication: Boston
Language: eng
Number of pages: 35
Subjects: Air; Law and legislation; Pollution
Notes: Cover title.

"Adopted to become effective June 1, 1972 and Amended to become effective September 1, 1972."