21. 21st International Congress on Irrigation and Drainage, Tehran, Iran 2011.
Author:
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject: آبیاری ,Irrigation,زهکشی,Drainage, -- کنگرهها, -- Congresses, -- کنگرهها, -- Congresses
Classification :
TC
۸۰۳
22. water and irrigation in Iran
Author: Vahidi
Library: Central Library and Documents Center of Tehran University (Tehran)
Subject: Water resources development -- Iran,Irrigation -- Iran
Classification :
HD
1698
.
I7V3
