TY  - BOOK
AU  - Gray,George R.
AU  - Darley,H.C.H.(Henry C.H.)
AU  - Rogers,Walter Francis
TI  - Composition and properties of oil well drilling fluids
SN  - 0872011291
PY  - 1980///
CY  - Book Division, Houston, Tex.
PB  - Gulf Publishing Co.
KW  - Drilling muds
N1  - First-3d ed. by W. F. Rogers; Includes bibliographical references and index
ER  -