Tools for preserving biodiversity in nemoral and boreonemoral biomes of Europe. Textbook 1 / L. Andersson ... [et al.]. -- [S.l.] : Naconex, 2001 - 95 p. En portada : Nature Conservation Experience Exchange (Naconex programme). ISBN 91-631-1329-5 Subjects--Topical Terms: Biodiversidad - Europa Universal Decimal Class. No.: 574(4)