Principles and Practices of modern Coal Mining
Singh,R.D
Principles and Practices of modern Coal Mining - 2 - 2014 - xiii,386
A ; and ; Blasting ; Book ; Coal ; Elements ; Engineering ; Explosives ; hand ; in ; Introductory ; Metalliferous ; Methods ; Mines ; Mining ; modern ; Of ; on ; practices ; Principles ; study ; Surface ; Techniques ; Technology ; Vol-2
9788122409741
Mining and related operations(622)
622 SIN
Principles and Practices of modern Coal Mining - 2 - 2014 - xiii,386
A ; and ; Blasting ; Book ; Coal ; Elements ; Engineering ; Explosives ; hand ; in ; Introductory ; Metalliferous ; Methods ; Mines ; Mining ; modern ; Of ; on ; practices ; Principles ; study ; Surface ; Techniques ; Technology ; Vol-2
9788122409741
Mining and related operations(622)
622 SIN