TY  - BOOK
AU  - Singh, R.D
TI  - Principles and Practices of Modern Coal Mining
SN  - 9788122409741
U1  - 622.334 
PY  - 1997///
CY  - New Delhi
PB  -  New Age International Publishers
KW  - Coal mines and mining
KW  - Strip mining
KW  - Coal-mining machinery
N1  - Preface Acknowledgement 1.Introduction 1.1 History of Coal Mining 1.2 World Coal Prospects 1.3 Role of Coal 1.4 World Coal Resources and their Geographical Distribution1.5 Coal Mining in major Coal Producing Countries
ER  -