1. Chistota, solnechnyĭ svet i svezhiĭ vozdukh sokhraniat zdorov'e rebenka Publication: [Russia] : Otdela okhrany materinstva i mladenchestva, N.K.Z., [19--] Subject(s): Infant WelfareHygieneHousekeepingUSSR
2. Otchego umiraet u nas mnogo dateĭ do goda Publication: [Russia] : Otdela okhrany materinstva i mladenchestva N.K.Z., [19--] Subject(s): Infant WelfareInfant MortalityUSSR