TY - GEN

AU - Crew, F. A. E.

TI - John Alfred Ryle

PB - BMJ

SN - 0143-005X

KW - Public Health, Environmental and Occupational Health

KW - Epidemiology

PY - 1950

UR - http://slubdd.de/katalog?TN_libero_mab2

ER -

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