Sustainable development for the second world : Ukraine a. the nations in transition / Viktor Vovk ; ed. Thomas Prugh. - [Washington : Worldwatch inst., 2003]. - 54 p. : fig. ; 20 cm.см.. - (Worldwatch paper ; 167. State of the World Libr.. 2003). - ISBN 1-878071-71-8[MFN: 22838]