TY  - BOOK
AU  - Hartman, Howard L
AU  - Mutmansky, Jan M
TI  - Introductory mining engineering
SN  - 9788126511354
PB  - New Delhi
KW  - Mining engineering
KW  - Surface mining
KW  - Undergound mine development
KW  - Unit operations  Mining
N1  - Includes bibliographical references and index
ER  -