TY - BOOK AU - UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE TI - Guidelines and best practices for micro-, small and medium enterprises in delivering energy-efficient products and in providing renewable energy equipment in the post-COVID- 19 recovery phase SN - 9789211172553 U1 - X:328, R1/UN PY - 2021/// CY - Geneva PB - United Nations N1 - Bibliography chapterwise ER -