TY  - BOOK
AU  - Roberts,Peter
TI  - Oil and gas contracts: principles and practice 
SN  - 9780414099951 (hardback)
AV  - K3915 O35 
PY  - 2022///
CY  - London
PB  - Sweet  & Maxwell
KW  - Petroleum law and legislation
KW  - Natural gas
KW  - Law and legislation
KW  - Gas
KW  - Contracts
N1  - Second edition 2019; Includes bibliographical references and index
ER  -