TY  - BOOK
AU  - Trivedy R K
AU  -  Sinha M P
TI  - Impact of mining on environment
SN  - 8170243599
U1  - U672(HZ):(G:55).2.N9, N0 
PY  - 1990///
CY  -  New Delhi 
PB  - Ashish India        
KW  - Geography
N1  - Bib chapterwise
ER  -