[PAVEL NIKOLAEVICH LASHCHENKOV--HYGIENE AND SANITATION SCIENTIST. (ON THE CENTENNARY OF HIS BIRTH)].
D049672:History, 19th Century; D049673:History, 20th Century; D006920:Hygiene; D011634:Public Health; D012499:Sanitation; D014455:Ukraine
BIOGRAPHIES; HISTORY; HISTORY OF MEDICINE, 19TH CENT.; HISTORY OF MEDICINE, 20TH CENT.; HYGIENE; PUBLIC HEALTH; UKRAINE
PAVEL NIKOLAEVICH LASHCHENKOV--UCHENY I I SANITARNY I DEIATEL'. (K 100-LETIIU SO DNIA ROZHDENIIA)