Demography and phenology of gray whales and evaluation of human activities in Laguna San Ignacio, Baja California Sur, Mexico, 1978-1982
By: Mary Lou Jones, Steven L. Swartz ; prepared for U.S. Marine Mammal Commission.
Contributors: Swartz, Steven L.; United States. Marine Mammal Commission.; Cetacean Research Associates.
Publisher: U.S. Marine Mammal Commission
Published: 1986
Place of publication: Washington, D.C
Language: eng
Number of pages: 69
Subjects: Gray whale -- Mexico -- Laguna San Ignacio.; Whale watching -- Environmental aspects -- Mexico -- Laguna San Ignacio.
Notes: "Cetacean Research Associates."

"PB86-219078."

Includes bibliographical references (p. 64-69).

Final report.

Microfiche. Springfield, VA : NTIS, 1986. 1 microfiche : negative.

Contract MM2324713-8.