TY  - BOOK
ED  - International Labour Office.
TI  - Methods of compiling statistics of railway accidents
T2  - Studies and reports, series N, Statistics,
AV  - HD4813 .I4 ser. N, no. 15
PY  - 1929///
CY  - Geneva
KW  - Industrial accidents
KW  - Statistics
KW  - Railroad accidents
N1  - At head of title: International Labour Office
ER  -