Related by context. Frequent words. (Click for all words.) 51 Huaihe River 51 Catchment 51 Taihu Lake 48 catchment 48 Yangtze 47 Mekong River 47 Brahmaputra River 47 irrigated agriculture 47 Yangtze River 47 Brahmaputra 47 Buriganga 47 Coorong 46 aquifer recharge 46 Three Gorges Project 46 Yamuna 46 Bohai Sea 46 Indus river 46 Can Gio 45 river basin 45 freshwater 45 catchments 45 Indus Basin 45 Cuu Long Mekong Delta 44 transboundary 44 Murray Darling Basin 44 Mahanadi 44 Bagmati 44 Brahmaputra river 44 Watersheds 44 Three Gorges 44 trans boundary 43 Apalachicola Chattahoochee Flint 43 watercourse 43 Yangtze river 43 Mekong river 43 Qinghai Tibet Plateau 43 Nile Basin 43 groundwater recharge 43 Waitaki River 43 BBMB 43 Huai 43 Three Gorges dam 43 Watershed 42 Gomti 42 waterways 42 Irsa 42 conserve biodiversity 42 Hydro Tasmania 42 watercourses 42 Mangla Dam 42 Zambezi River 42 Wivenhoe Dam 42 Murray Darling 42 Yamuna river 42 Water Resources 42 Zambezi river 42 Indus River 42 rivers 42 Indus Water 42 Indus Waters Treaty 42 Mekong 42 River Basin 41 Drainage 41 Tarbela Dam 41 Stormwater Management 41 Water Framework Directive 41 Mekong delta 41 rivers lakes 41 gigalitres 41 Huangshan 41 hydrological 41 Hydrological 41 estuary 41 Murrumbidgee 41 WRD 41 Water 41 Songhua River 41 Narmada 40 lakh cusecs 40 Landcare 40 SEPA 40 Volta River 40 biodiversity conservation 40 Metrowater 40 Chao Phraya River 40 reed beds 40 Salinity 40 Thua Thien Hue 40 MWCD 40 cumecs 40 afforestation 40 GWCL 40 tmc 40 Songhua 40 Tangjiashan 40 Lake Wendouree 40 Salween 40 glacial lakes 40 river Yamuna 40 Cauvery river 40 Hydropower