The evaluation of human activities on gray whales, Eschrichtius robustus, in Laguna San Ignacio, Baja California, Mexico
By: Steven L. Swartz and Mary Lou Jones.
Contributors: Jones, Mary Lou.; United States. Marine Mammal Commission.
Publisher: Natural History Museum
Published: 1978
Place of publication: San Diego, Calif
Language: eng
Format: Microform
Number of pages: 34
Subjects: Gray whale.
Notes: "Report ; no. MMC-78/03."

Prepared for U.S. Marine Mammal Commission.

Bibliography : p. 34.

Microfiche. Springfield, Va. : National Technical Information Service, 1987. 1 microfiche : negative.