00429nam a2200157Ia 4500008004100000020001500041082001900056100002200075245004800097260003700145300000800182650001400190650002000204653002500224700002200249170901s1998    xx            000 0 und d  a041209651X  a333.9516bF24C  aFiedler, Peggy L. 0aConservation BiologybFor the Coming Decade  aNew YorkbChapman and Hallc1998  a533  aEconomics  aSocial sciences  aConservation biology  aKareiva, Peter M.