00543nam a2200193Ia 450000500170000000800410001702000160005804000190007404100120009308200150010510000210012024500350014126000330017630000280020950400600023765000150029765100270031285000100033920230710115528.0131103s9999    xx            000 0 und d  a185293037 3  aLoreto College  aEnglish  a574.5bBRA  aBradbury, Ian K. 4aThe BiospherecIan K. Bradbury  aLondonbBelhaven Pressc1991  avii, 203 p.b ill. fig.  aIncludes glossary, index and bibliographical references  aEcology -   aEcology - Biosphere -   aLCLIB