Camper's fuel (7)
I believe the answer is:
propane
(Other definitions for propane that I've seen before include "Gas used as fuel" , "Bottled fuel gas" , "Bottle gas" , "Type of gas" , "gaseous fuel" .)
I believe the answer is:
propane
(Other definitions for propane that I've seen before include "Gas used as fuel" , "Bottled fuel gas" , "Bottle gas" , "Type of gas" , "gaseous fuel" .)