TY - BOOK AU - Barthlott, W (ed) AU - Winiger, M (ed) TI - Biodiversity: A challenge for development research and polic SN - 3-540-63949-7 U1 - 333.95/BAR PY - 1998/// CY - Berlin PB - Springer-Verlag KW - Biological diversity conservation KW - Land economics KW - Economics ER -