Proceedings / Executive Conference on the Role of Utility Companies in Solar Energy, L'Enfant Plaza, Washington, D.C., November 6-8, 1977 ; sponsored by Institute of Gas Technology and Gorham International, Inc. ; conference chairman, Derek P. Gregory. ; conference director, Wendell W. Waterman.
Proceedings / Executive Conference on the Role of Utility Companies in Solar Energy, L'Enfant Plaza, Washington, D.C., November 6-8, 1977 ; sponsored by Institute of Gas Technology and Gorham International, Inc. ; conference chairman, Derek P. Gregory. ; conference director, Wendell W. Waterman.