[N. S. Leskov on public health problems (on the 150th anniversary of the birth of the writer)].
D005197:Famous Persons; D049672:History, 19th Century; D008093:Literature, Modern; D011634:Public Health / Q000266:history*; D012425:Russia (Pre-1917)
N. S. Leskov o problemakh zdravookhraneniia (k 150-letiiu so dnia rozhdeniia pisatelia).