Mineral and Mine Economics
Deshmukh, R T
Mineral and Mine Economics - 1986 - xvi+558
3 ; and ; Economics ; Elements ; Haulage ; Machinery ; Mine ; Mineral ; Mining ; of ; Pumps ; Technology ; Vol. ; Winding
Engineering and allied operations(620)
553.9 DES
Mineral and Mine Economics - 1986 - xvi+558
3 ; and ; Economics ; Elements ; Haulage ; Machinery ; Mine ; Mineral ; Mining ; of ; Pumps ; Technology ; Vol. ; Winding
Engineering and allied operations(620)
553.9 DES