[Hygienic evaluation of pig farms as sources of atmospheric pollution].
D000397:Air Pollution; D000822:Animal Husbandry; D000818:Animals; D012426:Russia; D013552:Swine / Q000254:growth & development*
Gigienicheskaia otsenka svinokompleksov kak istochnikov zagriazneniia atmosfernogo vozdukha.