TY  - BOOK
AU  - Dhar,B.B.
TI  - Environmental management of mining operations
SN  - 8170242738 :
U1  - 363.736 DHA 
PY  - 1990///
CY  - New Delhi
PB  - Ashish Pub. House
KW  - Mineral industries
KW  - Environmental aspects
KW  - India
KW  - Environmental management
N1  - Includes bibliographical references
ER  -