1. #Understanding and solving environmental problems in the 21st century
Author: #edited by Robert Costanza and Sven Erik Jorgensen
Library: Central Library of Esfehan University of Technology (Esfahan)
Subject: Environmental sciences- Congresses
Classification :
#
GE
،#.
E26
،#
2000
2. Understanding and solving environmental problems in the 21st century: toward a new, integrated hard problem science
Author: edited by Robert Costanza and Sven Erik Jorgensen
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Congresses ، Environmental sciences
Classification :
GE
1
.
E26
2000
