[Edited by Mary Margaret Lawrence

CENTO Conference on the Methodology of National Health Planning, held in Istanbul, Turkey, January 8 to 12, 1973 [Edited by Mary Margaret Lawrence 1973 CENTO Seminar on Agricultural Aspects of Arid and Semi-arid Zones [Edited by Mary Margaret Lawrence 1972 CENTO Seminar on Industrial Relations, February 12-17, 1972, Tehran, Iran [Edited by Mary Margaret Lawrence 1972 CENTO Seminar on the Control and Eradication of Viral Diseases in the CENTO Region Edited by Mary Margaret Lawrence 1972 CENTO Symposium on Manpower Planning and Statistics [Edited by Mary Margaret Lawrence 1970