TY  - BOOK
AU  - Deshmukh, R T
TI  - Mineral and Mine Economics
U1  - 553.9 DES 
PY  - 1986///
KW  - Engineering and allied operations(620)
N1  - 3 ; and ; Economics ; Elements ; Haulage ; Machinery ; Mine ; Mineral ; Mining ; of ; Pumps ; Technology ; Vol. ; Winding
ER  -