1. Floods and droughts
Author: Edited by E. F. Schulz, V. A. Koelzer and Khalid Mahmood.
Library: Central Library and Documents Center of Tehran University (Tehran)
Subject: Floods,Droughts,Congresses.,Congresses.
Classification :
GB1205
.
I47
1973


2. Floods and droughts; proceedings of the second International Symposium in Hydrology
Author: Edited by E. F. Schulz, V. A. Koelzer and Khalid Mahmood
Library: Library of College of Science University of Tehran (Tehran)
Subject: Congresses ، Floods,Congresses ، Droughts
Classification :
GB
1205
.
I47
1972


3. Floods and droughts; proceedings of the second International Symposium in Hydrology
Author: edited by E.F. Schulz, V.A. Koelzer and Khalid Mahmood
Library: Central Library and Documents Center of Industrial University of Khaje Nasiredin Toosi (Tehran)
Subject: ، Floods- Congresses,، Droughts- Congresses
Classification :
GB
1205
.
I4

