TY - BOOK AU - Balmford, Andrew, ed. AU - Joshua , R., ed. AU - Mace, Georgina M., ed. TI - Conservation in a changing world T2 - Conservation biology series; 1 SN - 0521634458 U1 - 333.9516 21st ed. PY - 1998/// CY - Cambridge PB - Cambridge University Press KW - Biodiversity conservation KW - Congresess and conventions KW - Conservation biology KW - Natural conservation N1 - Index: pp 302-07 ER -