Twelve papers were translated from Russian: Automation of Information Processing Involved in Experimental Studies of Atmospheric Diffusion, Micrometeorological Characteristics of Atmospheric Pollution Conditions, Study of theInfluence of Irregularities of the Earth's Surface on the Air Flow Characteristics in a Wind Tunnel, Use of Parameters of Eulerian Turbulence for Estimates of Lagrangian Characteristics, Method of Evaluating Atmospheric Diffusion from Turbulent Characteristics, Scattering of Smoke From a High-Level Point Source, Diffusion From a Point Source of Finite Time of Action, Use of Surface Observations for Characterizing the State of the Surface Atmospheric Layer, Sulfur Dioxide and Dust Measurements in Measuring Networks of the Hydrometeorological Institute, Experimental Studies of Atmospheric Pollution in Industrial Areas, Field Studies of Air Pollution in the Area of the Skawina Electric Power Plant, and Effect of Meteorological Conditions on Air Pollution in Cities of the Soviet Union. (BT)