Earth's First Steps
Subtitle: Tracking Life Before the Dinosaurs
Publisher: Johnson Books
Published: January 1995
Language: eng
Format: Hardcover
Number of pages: 290
ISBN-13: 9781555661199
Subjects: Robledo Mountains; Paleozoology; Archaeology / Anthropology; Paleontology; Permian; Archaeology; Animals, Fossil; Footprints, Fossil; New Mexico