Johnson, Rebecca L.

Ocean exploration / Rebecca L. Johnson. - Washington, D.C. : National Geographic Society, c2006. - 36 p. : col. ill., col. maps ; DVD ; transparencies 28 cm. - National Geographic reading expeditions. Earth science Language, literacy & vocabulary! .

Includes index.

ISBN: 0792254309 (pbk.)

LCCN: 2007276998

Subjects--Topical Terms:
Ocean
Oceanography
Marine biology

LC Class. No.: GC21.5 / .J64 2006