Κανονική προβολή Προβολή MARC Προβολή ISBD

European Conference on Rural Hygiene : June 29th to Jyly 7th, 1931. - Geneva, 1931. - τ. ; 23 εκ.

Τ.1. - 187 σ. - 1931.

τ. 1. Recommendations on the principles governing the organisation of medical assistance, the public health services and sanitation in rural districts

Subjects--Topical Terms:
Δημόσια υγεία
Αγροτικές κοινότητες

National Library of Medicine Call No.: WA 390