Books by Steven L. Swartz
Lagoon Time
The Gray whale
A review of the status of gray
A review of the status of gray whales (Eschrichtius robustus) with a summary of research and management needs
Demographic studies and habita
Demographic studies and habitat assessment of gray whales, Eschrichtius robustus, in Laguna San Ignacio, Baja California Sur, Mexico
Gray whales, Eschrichtius robu
Gray whales, Eschrichtius robustus, during the 1977-1978 and 1978-1979 winter seasons in Laguna San Ignacio Baja California Sur, Mexico
The evaluation of human activi
The evaluation of human activities on gray whales, Eschrichtius robustus, in Laguna San Ignacio, Baja California, Mexico