Material resources, productivity and the environment. Paris : OECD, 2015. 171 s. OECD green growth studies. Available on Internet: <http://www.oecd-ilibrary.org/environment/material-resources-productivity-and-the-environment_9789264190504-en> ISBN 978-92-64-19049-8. [Copy count : 1, currently available 1, at library only 0]