[Working conditions under various methods of aviculture].
D000397:Air Pollution; D000818:Animals; D001331:Automation; D001717:Birds; D004781:Environmental Exposure; D006801:Humans; D006920:Hygiene; D009784:Occupational Diseases / Q000517:prevention & control*; D014586:USSR
Usloviia truda pri razlichnykh metodakh soderzhaniia ptitsy.