TY  - BOOK
AU  - Van Groenendaal William J H
TI  - Economic appraisal of natural gas projects
SN  - 0197300197
U1  - X9(F558).1(X).N9, N8 
PY  - 1998///
CY  - Oxoford
PB  - Oxford University Press        
KW  - Gas Industry
ER  -