Subject(s): Environmental protection -- Horticulture Development -- Ground Water Development -- Integrated watershed management need, watershed development and management, watershed development research in selected watershed in Tamil Nadu, conceptual model for participatory watershed based development and management in Kerala, environmental protection and watershed management, role of NGO's in watershed development program, revised approach to watershed development in kerala, assessment of runoff under different land use in western ghats and resultant erosion, studies on hydrology of forest watersheds of Western ghats, horticulture development through watershed management, watershed management research present status and future strategies -- Multiple livelihood opportunities to rural people through watershed management program, recognition of landslide prone topography in Kerala for effective watershed management, impact of converting natural forests into plantations on watershed hydrology, impact of DPAP watershed development experience form Coimbatore, groundwater development and management in watershed development programs, role of PRIs in watershed development programs, role of women in watershed management, soil survey and its applications in watershed management