Revision of section 2 of part I, general precautions and techniques of the first manual of the Intersociety Committee entitled "methods of air sampling and analysis" 1972. (APHA, Washington, D.C.).
D000397:Air Pollution / Q000032:analysis*; D004864:Equipment and Supplies; D008433:Mathematics; D008722:Methods; D011634:Public Health; D012952:Societies; D014481:United States