Green Growth Indicators 2017. Paris : OECD, 2017. 158 s. OECD Green Growth Studies. Available on Internet: <https://www.oecd-ilibrary.org/environment/green-growth-indicators-2017_9789264268586-en> ISBN 978-92-64-26577-6. [Copy count : 1, currently available 0, at library only 1]