TY  - BOOK
AU  - Samsuri, Ariffin (Editors)
TI  - Drilling
SN  - 9781789843033
AV  - TJ280.75.G46  DRI 
PY  - 2019///
CY  - London
PB  - Intechopen
KW  - Drilling
KW  - Civil engineering
N1  - Includes references
UR  - https://books.google.com.pk/books?id=xHuQDwAAQBAJ&pg=PP3&dq=Drilling+by+Samsuri,+Ariffin&hl=en&sa=X&ved=2ahUKEwii2PLV_sT2AhWt8rsIHWtdBEUQ6AF6BAgJEAI#v=onepage&q=Drilling%20by%20Samsuri%2C%20Ariffin&f=false
ER  -