The present book updates the subject content on Conservation Technology in Rainfed Production System, Impact of Agricultural Drainage Water on Crops, Waterlogging Stress in Maize, Organic Nutrient-Management Practices in Rice-Tomato-Okra System under Irrigated Conditions, Water Use Efficiency and Stress of Salinity, Sustainable Agriculture for the Sustainable Life on Earth, Agricultural Development, Green Revolution, Hydro Power for Sustainable Development. Thanks are due to publisher and contributors from various institutions and universities. The book will be helpful for the researchers, academia working in the field of Conservation Technology in Rainfed System, Impact of Drainage Water on Crops, Waterlogging Stress in Maize, Organic Nutrient-Management Practices, Water Use Efficiency and Stress of Salinity, Sustainable Agriculture, Sustainable Development, Agricultural Development and Green Revolution. Contents:– Conservation Technology in Rainfed Production System; Impact of Agricultural Drainage Water on Crops under Sequential Biological Concentration System; Putrescine and Mycorrhiza for Waterlogging Stress in Maize; Evaluation of Organic Nutrient-Management Practices in Rice–Tomato–Okra System under Irrigated Conditions; Water Use Efficiency with Special Reference to Stress of Salinity; History of Agricultural Development; Sustainable Agriculture for the Sustainable Life on Earth; Why Agriculture?; Green Revolution; Hydro Power for Sustainable Development of Society