Environics Trust (New Delhi, India)
Report on impact assessment of bridges and barrages on river Yamuna (Wazirabad-Okhla section)- Report on impact assessment of bridges and barrages on river Yamuna (Wazirabad-Okhla section)
- Report on impact assessment of bridges and barrages on river Yamuna (Wazirabad-Okhla section)
- Report on impact assessment of bridges and barrages on river Yamuna (Wazirabad-Okhla section)