[Problems of nutrition in the 1st complex social-hygienic studies in Russia].
D006306:Health Surveys / Q000266:history*; D049672:History, 19th Century; D009749:Nutrition Surveys / Q000266:history*; D012425:Russia (Pre-1917)
Voprosy pitaniia v pervykh kompleksnykh sotsial'no-gigienicheskikh issledovaniiakh v Rossii