
TY  - JOUR
A1  - Silcock, G. N. 
T1  - DRILLING CONTRACTING &#x2014; TEN YEARS PAST, TEN YEARS FUTURE
JF  - The APPEA Journal
JO  - The APPEA Journal
Y1  - 1981
VL  - 21
IS  - 2
SP  - 55
EP  - 57
KW  - 
UR  - https://doi.org/10.1071/AJ80037 
ER  -

