KAUFFMAN, Erle G. and Joseph E. Hazel (Editors). With Barbara Duffy Heffernan. books & textbook
Concepts and methods of biostratigraphy
KAUFFMAN, Erle G. and Joseph E. Hazel (Editors). With Barbara Duffy Heffernan.
distributed by Halsted Press /1977T Hardcover / 658 Pages
isbn-10: 0879332468 / isbn-13: 9780879332464
