1. Quantification of yield gaps in rain-fed rice, wheat, cotton and mustard in India;Aggarwal,2008
2. A systems approach to analyze production options for wheat in India;Aggarwal,1995
3. Water use definitions and their use for assessing the impacts of water conservation;Allen,1997
4. Cost and benefits of intermediate water storage structures: Case study of Diggies in Rajasthan;Amarasinghe,2008
5. Water productivity of food grains in India: Exploring potential improvements;Amarasinghe,2009