1989 air quality data summary for New Hampshire & historic data for the 1980's
By: prepared by the N.H. Department of Environmental Services, Air Resources Division.
Contributors: New Hampshire. Air Resources Division.
Publisher: The Division
Published: 1991
Place of publication: Concord, NH (64 N. Main St., Concord)
Language: eng
Subjects: Air quality -- New Hampshire.; Air quality -- New Hampshire -- History.
Notes: "February 1991."
"NHDES-ARD-1991-1."