[Differentiation of current science of hygiene].
Stafanov
B
B
D002031:Bulgaria; D006801:Humans; D006920:Hygiene; D008511:Medicine / Q000145:classification* / Q000639:trends; D011634:Public Health / Q000145:classification* / Q000639:trends; D013038:Specialization; D009626:Terminology as Topic
O differentsiatsii sovremennoĭ gigienicheskoĭ nauki.