1. Extinction events in earth history : proceedings of the Project 216, Global Biological Events in Earth History
Author: Eric G. Kauffman, Otto H. Walliser, )eds.(
Library: Central Library of Imam Khomeini International University of Qazvin (Qazvin)
Subject: Paleontology - Congresses,Extinction )Biology( - Congresses,Geology, Stratigraphic - Congresses,Evolution - Congresses
Classification :
QE
.
E97
701
1990
2. Extinction events in earth history: proceedings of the Project 216, Global Biological Events in Earth History
Author: Erle G. Kauffman, Otto H. Walliser, )eds.(
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Congresses ، Paleontology,Congresses ، Extinction )Biology(,Congresses ، Geology, Stratigraphic,Congresses ، Evolution
Classification :
QE
701
.
E97
1990
