APA Citation

Crofton, E. C. (1969). A study of lung cancer and bronchitis mortality in relation to coal mining in Scotland.

Citação norma Chicago

Crofton, E C. A Study of Lung Cancer and Bronchitis Mortality in Relation to Coal Mining in Scotland. 1969.

MLA Citation

Crofton, E C. A Study of Lung Cancer and Bronchitis Mortality in Relation to Coal Mining in Scotland. 1969.

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