TY  - BOOK
AU  - Speedstar Division of Koohring Company
TI  - Well drilling manual
U1  - 628.114 S63W 
PY  - 1985///
PB  - Jodhpur
KW  - WELLS -- HANBOOKS, MANUALS, ETC
KW  - BORING -- HANDBOOKS, MANUALS, ETC
ER  -