Dinosaurs of North AmericaBook - 1981 | 1st ed.
Discusses more than 80 different types of dinosaurs native to North America in the context of changing geography, animal and plant communities, and climate during the Mesozoic Era.
Publisher: New York : Lothrop, Lee & Shepard Books, c1981.
Edition: 1st ed.
Characteristics: vii, 151 p. : ill. ; 29 cm.