TY  - BOOK
AU  - Timmerman,E.H.
TI  - Practical reservoir engineering: Part I - Methods for improving accuracy or input into equations and computer programs
SN  - 0878141685
U1  - T584 0014195 
PY  - 1982///
CY  - Tulsa, Oklahoma
PB  - PennWell Books
ER  -