| • hard coal | |
| कठोर: cruel oppressor Draconic bleak rigid rigide | |
| कोयला: carbon coal collier brown coal lignite fuel | |
कठोर कोयला अंग्रेज़ी में
[ kathor koyala ]
| • hard coal | |
| कठोर: cruel oppressor Draconic bleak rigid rigide | |
| कोयला: carbon coal collier brown coal lignite fuel | |