National hygiene promotion strategy for water supply and sanitation sector in Bangladesh 2012 = Bāṃlādeśe pāni sarabarāha o syāniṭeśana sekṭara-era praṇīta hāijina prasārera jātīẏa kauśalapatra 2012. (Local Government Division, Ministry of Local Government, Rural Development and Cooperatives, Government of the People's Republic of Bangladesh, 2012)