Doris, Ellen.
Marine biology / by Ellen Doris. - New York : Thames and Hudson, 1993. - 64 p. : col ill. - Real kids/real science. .
0500190070
92062481
Marine biology--Juvenile literature.
Marine biology / by Ellen Doris. - New York : Thames and Hudson, 1993. - 64 p. : col ill. - Real kids/real science. .
0500190070
92062481
Marine biology--Juvenile literature.