00334nam a2200133 a 450000500170000002000150001708200130003210000190004524500170006426000530008130000240013449000230015850000190018120251203110744.0  a0521000386  a577bHAM  aHambler, Clive  aConservation  aUnited KingdombCambridge University Pressc2004  ax,368p.c24 cm. PB.  aStudies in Biology  aincludes index