TY  - GEN
AU  - Prokhorov,A A
TI  - [Hygienic achievements in railroad transportation]
SN  - 0016-9900
PY  - 1983///0324
KW  - History, 20th Century
KW  - Occupational Medicine
KW  - history
KW  - Railroads
KW  - Research
KW  - USSR
N1  - Publication Type: Historical Article; Journal Article
ER  -