RT Book, Section SR Electronic(1) A1 United Nations YR 2019 T1 Acknowledgements T2 Progress in the Areas of Energy Efficiency and Renewable Energy in Selected Countries of the UNECE Region PB United Nations SN 9789210043724 DO 10.18356/0cd2672a-en UL https://www.un-ilibrary.org/content/books/9789210043724c002