(1990). Policies and perspectives for the economic and social development of the escap region: Review and appraisal of the implementation of the substansial new programme of action for the 1980s for the least developed contries . Bangkok: United Nations Economic and Social Council.

Policies and Perspectives for the Economic and Social Development of the Escap Region: Review and Appraisal of the Implementation of the Substansial New Programme of Action for the 1980s for the Least Developed Contries . Bangkok: United Nations Economic and Social Council, 1990.

Policies and Perspectives for the Economic and Social Development of the Escap Region: Review and Appraisal of the Implementation of the Substansial New Programme of Action for the 1980s for the Least Developed Contries . Bangkok: United Nations Economic and Social Council, 1990.