TY  - BOOK
AU  - Mongia Nandita
AU  - University Of Delhi. Deptt Of Economics
ED  - University Of Delhi. Deptt Of Economics
TI  - Process analysis of strip mining in coal industry
U1  - "X9(F551).2.N8, M0" 
PY  - 1980///
CY  - Delhil
PB  - University Of Delhi India    
KW  - Coal Industry
ER  -