[Hygienic principles of evaluating the air pollution level].
Pinigin
M A
MA
D000397:Air Pollution / Q000032:analysis*; D004784:Environmental Monitoring / Q000379:methods*; D008433:Mathematics; D008452:Maximum Allowable Concentration
Gigienicheskie osnovy otsenki stepeni zagriazneniia atmosfernogo vozdukha.