citation
Aggarwal, P. K.; Hebbar, K. B.; Venugopalan, M. V.; Rani, S.; Bala, A.; Biswal, A.; Wani, S. P. 2008. Quantification of yield gaps in rain-fed rice, wheat, cotton and mustard in India. Patancheru, Andhra Pradesh, India: International Crops Research Institute for the Semi-Arid Tropics (ICRISAT); Colombo, Sri Lanka: Comprehensive Assessment of Water Management in Agriculture; Pusa, New Delhi, India: Indian Agricultural Research Institute (IARI). 30p. (Global Theme on Agroecosystems Report 43)