1. A new horned dinosaur from an Upper Cretaceous bone bed in Alberta /
Author: Philip J. Currie, Wann Langston, Jr., & Darren H. Tanke ; with contributions from Patricia E. Ralrick, Ryan C. Ridgely, and Lawrence M. Witmer
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Dinosaurs-- Alberta,Pachyrhinosaurus,Paleontology-- Alberta
Classification :
QE862
.
O65
C87
2008
