[Environmental sanitation and public health care in the Tula region].
Gracheva
L D
LD
Khalilullina
A S
AS
Iasinskiĭ
A A
AA
Lobkovskiĭ
A G
AG
Shishkina
L I
LI
D004782:Environmental Health; D011634:Public Health; D012426:Russia; D012499:Sanitation