Agricultural Engineering 2 Department of Olericulture 2 Irrigation and drainage engineering 2 Land and water resources and conservation engineering 2 Agricultural Entomology 1 COASTAL WETLANDS; 1 Department of Plant Pathology 1 Developing Countries 1 Disease Outbreaks 1 Drugs -- Dictionaries. Chemicals -- Dictionaries. Biomolecules -- Dictionaries 1 Floriculture 1 Irrigation and Drainage Engineering 1 Land and Water Resources and Conservation Engineering 1 ORGANIC RICE 1 Olericulture 1 POKKALI; 1 Plant Breeding and Genetics 1 Pomology 1 RICE FISH FARMING; 1 Sanitation 1 Soil science and agricultural chemistry 1 Water Microbiology 1 Water Pollution 1 Water Supply 1