00444nam a2200157 a 450000500170000000800410001710000190005824500410007726000370011830000220015544000280017750000200020565000330022585200110025899900170026920200107024411.0090407s19uu    xx            00    eng d10aPollock, Steve10aEcology /cwritten by Steve Pollock.0 aLondon :bD. Kindersley,cc1993.  a64 p. : col. ill. 0aEyewitness science ; 10  aIncludes index.  aEcologyxJuvenile literature  7OLOPSC  c57363d57363