TY  - BOOK
AU  - Craft, B. C. 
AU  - Graves, E. D. 
TI  - Well design : drilling and production
U1  - 622.338 2 CRA  
PY  - 1962///.
CY  - Englewood Cliffs : 
PB  - Prentice - Hall, Inc., 
KW  - Oil wells
KW  - Oil well drilling
N1  - Includes index. 	
ER  -