TY  - BOOK
AU  - Bates,T.R.
AU  - Tanguy,D.R.
AU  - Tanguy,D.R.
ED  - Schlumberger
ED  - World Petroleum Congress (11th. : 1983 : London)
ED  - Schlumberger
TI  - Downhole measurements while drilling
U1  - 060-665.5 W938 1983 
ER  -