Monitoring and evaluation of irrigation and drainage facilities for pilot distributaries in Sindh Province, Pakistan. Volume 4 - Heran Distributary, Sanghar District - Lashari, Bakhshal K.; Khayal, M.N.; Sial, N.H.; Ansari, A.M.; Ursani, A.J.; Soomro, G.S.; Laghari, M.G.; Bhatti, M.A.; Shafique, M.S.; Skogerboe, G.V. (International Irrigation Management Institute, 1997)