ऑयल इण्डिया
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ayal iandiya ki sthapana 1959 mean huee. isaka kary hai petroliyam aur gais ka utpadan, khoj telashodhak karakhanoan (riphainariyoan) ke lie paip lain banana.[1]
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tika tippani aur sandarbh
- ↑ hindi vishvakosh, khand 1 |prakashak: nagari pracharini sabha, varanasi |sankalan: bharat diskavari pustakalay |prishth sankhya: 399 |