1. Dynamics of mountain geosystems .
Author:
Library: Library of Faculty of Geography of Tehran University (Tehran)
Subject: Human ecology -- Congresses.,Mountains -- Congresses.,Human ecology -- Himalaya Mountains Region --Congresses.,Environmental degradation -- Congresses.
Classification :
GF57
.
D96
2. Dynamics of mountain geosystems
Author: ]edited by[ R.B. Singh
Library: Library of College of Science University of Tehran (Tehran)
Subject: Congresses ، Human ecology,Congresses ، Mountains,Congresses ، Human ecology -- Himalaya Mountains Region,Congresses ، Environmental degradation
Classification :
GF
57
.
D96
1992
