Seminar and Study Tour on electricity Distribution Systems in Urban Areas and Their Integration with Transmission Systems (1977 : Tokyo, Japan). (1978). Proceedings of the Seminar and Study Tour on Electricity Distribution Systems in Urban Areas and Their Integration with Transmission Systems. United Nations.

Seminar and Study Tour on electricity Distribution Systems in Urban Areas and Their Integration with Transmission Systems (1977 : Tokyo, Japan). Proceedings of the Seminar and Study Tour on Electricity Distribution Systems in Urban Areas and Their Integration with Transmission Systems. New York: United Nations, 1978.

Seminar and Study Tour on electricity Distribution Systems in Urban Areas and Their Integration with Transmission Systems (1977 : Tokyo, Japan). Proceedings of the Seminar and Study Tour on Electricity Distribution Systems in Urban Areas and Their Integration with Transmission Systems. United Nations, 1978.