TY  - GEN
AU  - Engelhardt,F.R.
AU  - Engelhardt,F.R.
AU  - Gillam,A.H.
AU  - Ray,J.P.
TI  - Drilling wastes
SN  - 9780415515856 (pbk.)
AV  - TD195.P4 I56 1988
U1  - 622.3382 
PY  - 2011///
CY  - London
PB  - Taylor & Francis
KW  - Drilling muds
KW  - Environmental aspects
KW  - Congresses
KW  - Oil well drilling
KW  - Waste disposal
N1  - Includes references & index
UR  - www.loc.gov/catdir/enhancements/fy0909/88024436-d.html
ER  -