[Arkadiĭ Mikhaĭlovich Merkov (on his 70th birthday)].
D003710:Demography / Q000266:history; D049673:History, 20th Century; D011634:Public Health / Q000266:history; D012426:Russia; D013223:Statistics as Topic / Q000266:history
Arkadiĭ Mikhaĭlovich Merkov (k 70-letiiu so dnia rozhdeniia)