TY - BOOK AU - TI - ENERGY MODELLING STUDIES AND CONSERVATION U1 - 333.7 PY - 0000///192 CY - Oxford PB - Pergamon KW - Power Resources -- Mathematical Models -- Congresses KW - Energy Conservation -- Congresses N1 - Proceedings Of A Seminar Of The United Nations Economic Commission For Europe, Washington, D. C., 24-28 March, 1980 ER -