TY  - BOOK
AU  - Sengupta,M.
TI  - Mine environmental engineering
SN  - 0849349575 (v. 1)
AV  - TN295 .S44 1990
U1  - 622/.4 20
PY  - 1990///
CY  - Boca Raton, Fla.
PB  - CRC Press
KW  - Mine safety
KW  - Environmental engineering
N1  - includes index; Includes bibliographies
UR  - http://www.loc.gov/catdir/enhancements/fy0744/89007126-d.html
ER  -