Zahir Ahmad Piracha

A Buried Pipe Distribution System for Irrigation Water in Pakistan 'Source Title' Proceedings Irrigation Systems Management Research Symposium, Islamabad, November 12-14, 1990 Volume Vol.4 Zahir Ahmad Piracha 1990 Buried Pipeline for Irrigation System and its Impact on Farm Economy 1993 Zahir Ahmad Piracha 1993 Evaluation of Surface Irrigation Methods under Field Conditions, 1989 Zahir Ahmad Piracha 1989 Farm Level Water Management Interventions for Prevention of Waterlogging and Salinity 'Source Title' Proceedings of National Workshop on Drainage System Performance in Indus Plain and Future Strategies January 28-29, 1995 Volume Vol.3 Zahir Ahmad Piracha 1995