International Commission Irrigation & Drainage.
Chief, Water Resources Development & Management Serv, Food and Agriculture Organization of the United Nations since 1989. Chief Irrigation Engineer(s), Engineering Division, Soil Conservation Serv, Department of Agr, United States of America, 1979-1988. Small Dams Consultant, Ministry Agr & Water, Joint USASaudi Arabia Economic Commission, Saudi Arabia, 1977-1979.
State Conservation Engineer(s), 1971-1977, Assistant State Conservationist (Water Resources), 1970-1971, Assistant State Conservation Engineer(s), 1966-1970, Project(s) Engineering, 1963-1966, United States Department of Agriculture, Soil Conservation Service.