000 00545nam a2200157 a 4500
005 20191218054847.0
008 080307s19uu xx 00 eng d
100 1 0 _aTesar, Jenny Elizabeth.
245 1 0 _aThreatened oceans /
_cJenny Tesar.
260 0 _aNew York :
_bFacts On File,
_cc1991.
300 _a112 p. : ill.
440 0 _aOur fragile planet ; 5
500 _aIncludes glossary, bibliography, and index.
650 _aOceanography
_xJuvenile literature.
852 _7OLOPSC
999 _c56009
_d56009