Ibon primer on the United Nations Conference on Sustainable Development (Rio+20)
Contributors: Rio+20 (Conference) (2012 : Rio de Janeiro, Brazil)
Publisher: Ibon International
Published: 2012
Place of publication: Quezon City, Philippines
Language: eng
Number of pages: 86
ISBN-13: 9789719941163
Other titles: United Nations Conference on Sustainable Development (Rio+20)
Notes: Includes bibliographical references (pages 85-86).

In English.