citation
Ansari, A. M.; Sial, N. H.; Ursani, A. J.; Shabir, G.; Laghari, M. G.; Khayal, M. N.; Lashari, B.; Bhatti, M. A.; Skogerboe, G. V. 1997. Maintenance plans for irrigation facilities of pilot distributaries in Sindh, Pakistan: Volume two - Heran Distributary, Sanghar District. Lahore, Pakistan: International Irrigation Management Institute (IIMI). Pakistan National Program. vi, 75p. (IWMI Pakistan Report R-040.2 / IIMI Pakistan Report R-040.2) doi: http://dx.doi.org/10.3910/2009.479
