Guidelines and indicators for Target 6.6 of the SDGs: “change in the extent of water-related ecosystems over time”

Dickens, Chris; Rebelo, Lisa-Maria; Nhamo, Luxon. 2017. Guidelines and indicators for Target 6.6 of the SDGs: “change in the extent of water-related ecosystems over time” Colombo, Sri Lanka: International Water Management Institute (IWMI). CGIAR Research Program on Water, Land and Ecosystems (WLE). 56p.