Logg på
WAEC - Economics (1990 - No. 29)
Which of the following is not done by the NNPC?
production of crude oil
Refining of crude oil
Exploration for crude oil
Exploitation of crude oil
Pricing of crude oil
Kommentarer (0)
Logg inn for å kommentere
Annonse
Tillat at javascript laster denne siden ordentlig
