Ocherki sot︠s︡ialʹnoĭ gigieny, sot︠s︡ialʹnyĭ kollektiv i ego moshchnostʹ
By: A. F. Nikitin
Publisher: Nauka i shkola
Published: 1925
Place of publication: Leningrad
Language: rus
Number of pages: 246
Subjects: Public health; Social conditions