1. Biotic regulation of the environment: key issue of global change
Author: Gorshkov, V.G.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Biotic communities,، Ecosystem management,Effect of human beings on ، Nature,، Environmental policy,، Global environmental change
Classification :
QH
541
.
G64
2000
2. Physical geology
Author: / G. P. Gorshkov, A. Yakushova. Translated from the Russian by V. V. Shiffer
Library: Central Library and Archive Center of shahid Beheshti University (Tehran)
Subject: Geology
Classification :
551
Go-P
1977
