| • coal india limited | |
| भारतीय: native Hindustani Indian | |
| कोयला: carbon coal collier brown coal lignite fuel | |
| लिमिटेड: limited | |
भारतीय कोयला लिमिटेड अंग्रेज़ी में
[ bharatiya koyala limited ]
| • coal india limited | |
| भारतीय: native Hindustani Indian | |
| कोयला: carbon coal collier brown coal lignite fuel | |
| लिमिटेड: limited | |
