00513nam a2200133Ia 4500008004000000020001800040082001600058100004200074245002500116250000500141260003500146300001200181650018600193210210b1997   xxu||||| |||| 00| 0 eng d  a0 697 24360 5  a574.92 CASM  aCASTRO (Peter) and HUBER (Michael E).  aMarine Biology. Ed.2  a  aLondonbWCB Publishers.,c1997  axiv,450  aMarine Sea Floor Ocean Life Prokaryotes Protists Fungi Plants Animals Backbone Fishes Reptiles Birds Mammals Ecosystems Ecology Tides Estuaries Rivers  Continental Shelf Coral Reefs