Sarkar, Debasish et al.
Occupational diseases and their determinants: a study of coal mine workers in West Bengal - 2003 - p.223-40. - Aug
Workers - India - West Bengal
Coal industry - India - West Bengal
Occupational diseases - India - West Bengal
Occupational diseases
Occupational diseases and their determinants: a study of coal mine workers in West Bengal - 2003 - p.223-40. - Aug
Workers - India - West Bengal
Coal industry - India - West Bengal
Occupational diseases - India - West Bengal
Occupational diseases
