Social & Preventive Medicine Hospital waste and disaster management, Occupational health 3cf1d356 True combination is all except - A Cold-Trench foot B Light-Miner's nystagmus C Pressure-Caissons disease D Cane fibre-Farmers lung High-Yield Explanation Farmers lung is due to inhalation of mouldy hay or grain dust. (REF. PARK&;S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICAL 21ST EDITION. PAGE NO - 748)