[Problems of hygiene care of the soil at the Baikal-Amur railway].
D006920:Hygiene; D009787:Occupational Medicine; D011890:Railroads; D012800:Siberia; D012988:Soil Microbiology
Voprosy sanitarnoĭ okhrany pochvy na stroitel'stve Baĭkalo-Amurskoĭ magistrali