Nenova, Preslava Publication year: 2008 Source publication information Journal Title: Participatory learning and action Volume: No. 58 Pages: p 121-127 Publisher IIED, 3 Endsleigh Street, London WC1H 0DD, Tel: +44 (0) 20 7388 2117, fax: +44 (0) 20 7388 2826 http://www.iied.org