TY  - BOOK
AU  - Gardel, Andre.
TI  - Energy; economy and perpective, a hand book for engineers and economists
U1  - 339.84:620.91' 97(02) M1 
PY  - 1981///
CY  - Oxford
PB  - Pergamon
KW  -  John Spreadborrough
KW  - Energy industries,Energy consumption,Agriculture-energy consumption
ER  -