1. ......................
Author: Hulten, Oscar Eric Gunnar
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Arctic regions ، Botany,Northern Hemisphere ، Botany,، Phytogeography,Quaternary ، Paleobotany
Classification :
QK
474
.
H8
1972
