Methods and standards for environmental measurement : proceedings of the 8th Materials Research Symposium held at the National Bureau of Standards, Gaithersburg, Maryland, September 20-24, 1976 - Materials Research Symposium Gaithersburg, Md.); Kirchhoff, William H. (U.S. Dept. of Commerce, National Bureau of Standards, 1977)
Issued November 1977.
Keywords: Air Pollution; Analysis; Congresses; Environmental monitoring; Environmental Pollution; Measurement; Pollution; Water Pollution