Agroforestry 1 Bhiwa model 1 Canal seepage- Ground water regime 1 Conservation Agriculture 1 Ecology and environment 1 Forest mensuration 1 Ground water shortage 1 Heavy metal content- Periyar river 1 Household drinking water sources 1 Hydrogeology- Kerala 1 Irrigation management 1 Kerala water policy 1 Landfill leachate- Vadavathoor 1 Manures, Biofertilizers and Fertilizers 1 Nanotechnology in Soil Science 1 Remote Sensing, GIS and GPS in soil Resource Studies 1 Remote Sensing: GIS 1 Remote sensing GIS and GPS 1 Remote sensing-GIS-water resource development 1 River basins- Management 1 Sacred groves-kannur-floral diversity 1 Silviculture 1 Soil Acidity and Liming 1 Soil Genesis and Classification 1 Soil Water and its Management 1 Traditional water resource 1 Valapattanam river basin 1 Vembanad lake- Kumarakom region 1 Waste water management 1 Water health 1