ISBN 9780813723167 books & textbook
Permian Stratigraphy and Fusulinida of Afghanistan With Their Paleogeographic and Paleotectonic Implications (SPECIAL PAPER (GEOLOGICAL SOCIETY OF AMERICA))
Ernst Ja. Leven Calvin H. Stevens Donald L. Baars
Geological Society of Amer /1997T Hardcover / 134 Pages
isbn-10: 0813723167 / isbn-13: 9780813723167
