TY - BOOK TI - Recommendations and action plan Arusha seminar: implementation of rural water supply and sanitation in Tanzania March, 1986 SN - 8255404597 AV - TD927.T3I6 PY - 1987/// CY - Oslo PB - Norwegian National Committee for Hydrology KW - Water supply KW - Tanzania, Congresses KW - Water sanitation ER -