Abstract
Get full access to this article
View all access options for this article.
References
1.
Bergman
W. L.
Rukstinat
G.J.
McNally
W. D.
(1943 ). Wood dust as a cause of bronchitis . Indust. Med. , 12 , 509
2.First Annual Report of the Chief Medical Officer (1919–20 ). Appendix V , p. 330 . London : H.M. Stationery Office
3.
Gillen
P. B.
(1951 ). The distribution of occupations as a city yardstick . New York : Kings Crown Press
4.
Hinshaw
H. C.
Garland
L. H.
(1956 ). Diseases of the chest , p. 681 . London : Saunders
5.
Merewether
E. R. A.
(1956 ). Industrial medicine and hygiene . Vol. 3 , p. 181 . London : Butterworth
6.
Oliver
T.
(1902 ). Dangerous trades , p. 135 . London : Murray
7.Registrar-General: Great Britain Census
1951 : Tables of occupation , p. 21 . London : H.M. Stationery Office
8.
Stocks
P.
(1952 ). Modern practice in tuberculosis , edited by
Sellors
T. H.
Livingstone
J. L.
. Vol. 1 , p. 16 . London : Butterworth