Use less fossil fuel technology in industries 2 - Waste minimization and Recycle, Reuse technology 3 -Energy minimization , i.e. Lamps with low Watts but more lights Cooperation Many international conferences are held in Iran.
(2 - Waste minimization and Recycle, Reuse technology 3 -Energy minimization , i.e. Lamps with low Watts but more lights Cooperation Many international conferences; are held; )
2 - Waste minimization and Recycle, Reuse technology 3 -Energy minimization , i.e. Lamps with low Watts but more lights Cooperation Many international conferences
are held