CSE
Centre for Science and Environment (CSE)
http://www.cseindia.org

GWP
Global Partnership
http://www.gwpforum.org

HARVEST H2O
The online Rainwater Harvesting Community
http://www.harvesth2o.com/

ICRAF
World Agroforestry Centre
http://www.worldagroforestrycentre.org

IRCSA
International Rainwater Catchment Systems Association
http://www.ircsa.org

IRHA
International Rainwater Harvesting Alliance
http://www.irha-h2o.org

IWMI
International Water Management Institute
http://www.iwmi.cgiar.org

PARTICIPATORY GROUNDWATER MANAGEMENT

http://www.groundwatermanagement.org

RAIN

http://www.rainfoundation.org

RAINWATER HARVESTING ETOOLKIT

http://www.rainwater-toolkit.net/

RAINWATER PARTNERSHIP

http://www.unep.org/depi/rainwater

SPATE-IRRIGATION NETWORK
Spate Irrigation Network
http://www.spate-irrigation.org

WES-NET INDIA
Water and Environmental Sanitation Network
http://www.wesnetindia.org/