Ключевые слова:
Legislation|Pest control|Pollution|Farms|Occupational safety|Agricultural facilities|Fuels|Agricultural safety|Structural design|Air pollution|Electric power systems|Design|Diseases|Building services|Research organizations|Heating equipment|Architectural design|Chimneys|Drainage|Information services|Structures|Energy supply systems (buildings)|Animal husbandry|Flues|Sewerage|Dairy farming|Regulations|Water pollution|Buildings|Physical planning