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. (Washington, U.S. Dept. of Commerce, National Bureau of Standards, 1977)
https://www.biodiversitylibrary.org/bibliography/64279
Keywords: Air Pollution|Analysis|Congresses|Environmental monitoring|Environmental Pollution|Measurement|Pollution|Water Pollution|