TY - BOOK ED - India. Planning Commission TI - Perspective planning and policy for commercial energy U1 - 333.7916 21st PY - 1989/// CY - New Delhi PB - Planning Commission KW - Conservation of energy resources; Energy policy; Coal mines and mineral; Petroleum industry and trade N1 - Contents: Pt.2. Perspective planning for petroleum products and coal, conservation of energy, inter-fuel substitution and the same energy scene ER -