1. Abdullaev, I., Ul Hassan, M., & Jumaboev, K. (2007). Water saving and economic impacts of land leveling: the case study of cotton production in Tajikistan. Irrigation and Drainage Systems, 21(3–4), 251–263.
2. Aggarwal, P. K., Joshi, P. K., Ingram, J. S. I., & Gupta, R. K. (2004). Adapting food systems of the Indo-Gangetic plains to global environmental change: key information needs to improve policy formulation. Environmental Science & Policy, 7, 487–498.
3. Amarasinghe, U. A., Shah, T., & Anand, B. K. (2007). India’s Water future to 2025–2050: Business-as-usual scenario and deviations. Colombo, Sri Lanka: International Water Management Institute, IWMI Research Report 123.
4. Ambast, S. K., Tyagi, N. K., & Raul, S. K. (2006). Management of declining groundwater in the Trans Indo-Gangetic Plain (India): Some options. Agricultural Water Management, 82(3), 279–296.
5. Aryal, J. P., Farnworth, C. R., Khurana, R., Ray, S., & Sapkota, T. B. (2014). Gender dimensions of climate change adaptation through climate smart agricultural practices in India. In Innovation in Indian Agriculture: Ways Forward. New Delhi: Institute of Economic Growth (IEG), New Delhi, and International Food Policy Research Institute (IFPRI), Washington DC.