1. Environment at a glance 2013
:Environment at a glance 2013 : OECD indicators. Paris : OECD, 2014. 104 s. Environment at a glance. Available on Internet: <http://www.oecd-ilibrary.org/environment/environment-at-a-glance-2013_9789264185715-en> ISBN 978-92-64-18140-3. [Copy count : 1, currently available 1, at library only 0]