TY  - BOOK
AU  - Great Britain, Energy (Deptt of-)
ED  - Great Britain, Energy (Deptt of-)
TI  - Energy balances :  Some problems and recent developments   
U1  - X9(F55).3.N7, L7GD,L6/GD 
PY  - 1977///
CY  - London
PB  - H M S O U K     
KW  - Fuel
N1  - Its, Energy paper.19
ER  -