Sustaining crop water productivity in rice-wheat systems of South Asia: A case study from the Punjab, Pakistan
Citation:
Jehangir, Waqar; Masih, Ilyas; Ahmed, Shehzad; Gill, M. A.; Ahmad, M.; Mann, R. A.; Chaudhary, M. R.; Qureshi, Asad Sarwar; Turral, Hugh. 2007. Sustaining crop water productivity in rice-wheat systems of South Asia: A case study from the Punjab, Pakistan. Colombo, Sri Lanka: IWMI. 37p. (IWMI Working Paper 115)
