| • bench quarrying • multiple-bench quarrying | |
| उत्खनन: quarrying exhumation exhumation excavation | |
बहुसोपानी उत्खनन in English
[ bahusopani utkhanan ] sound:
| • bench quarrying • multiple-bench quarrying | |
| उत्खनन: quarrying exhumation exhumation excavation | |
