Dinosaur dig! / Gray, Susan Heinrichs

ISBN13:

9780329574833

9780531187760

9780531174821

LCCN:

2006024049

Compare Title:

dinosaurdig

Call Number:

567.9

Dinosaur dig!

2007

Explains how paleontologists dig out fossils, protect them, map out where they were, and build dinosaur skeletons.