TY  - BOOK
AU  - Shahid Sadiq
AU  - Supervisor : Dr. Syed Hussain Imran Jaffery 
TI  - Optimization of parameters for drilling of hard rocks in petroleum exploration a project thesis
U1  - 670 
PY  - 2013///
CY  - Islamabad
PB  - SMME NUST
UR  - http://10.250.8.41:8080/xmlui/handle/123456789/9039
ER  -