Ballenas grises
By: [Bruce R. Mate].
Contributors: Oregon State University. Sea Grant College Program.
Series: ORESU-G -- 96-008.; ORESU-G -- 96-008.
Publisher: Oregon Sea Grant, Oregon State University
Published: 1996
Place of publication: Corvallis, Or
Language: spa
Subjects: Gray whale.
Work titles: Gray whales.
Notes: Title from cover.

"Oregon Sea Grant."

"December 1996."

"Oregon State University's whale research, based at the Hatfield Marine Science Center in Newport, is supported in large part by private and corporate donations to the OSU Foundation's Endowed Marine Mammal Program"--P. [7].

Translation of: Gray whales.

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