People using at least basic sanitation services, rural (% of rural population) - Upper middle income, Poland
WHO/UNICEF Joint Monitoring Programme ( JMP ) for Water Supply, Sanitation and Hygiene, World Health Organization ( WHO ), uri: washdata.org, publisher: WHO/UNICEF Joint Monitoring Programme ( JMP ) for Water Supply, Sanitation and Hygiene ( washdata.org ), date accessed: 2025-09-30, date published: 2025-08-25;
UN Children's Fund ( UNICEF ), uri: washdata.org, note: WHO/UNICEF Joint Monitoring Programme ( JMP ) for Water Supply, Sanitation and Hygiene
