TY - BOOK AU - Ramadan,S.A. AU - Saidam,M.Y. ED - Royal Scientific Society (Jordan). ED - International Development Research Centre (Canada). TI - Upgrading waste stabilization ponds effluent by rock and gravel filters: final report presented to the International Development Research Centre PY - 1992/// CY - Amman PB - Royal Scientific Society KW - Wastewater treatment plants KW - Water pollution KW - prevention and control KW - Filtration KW - Jordan ER -