TY  - BOOK
AU  - Armstead,H.Christopher H.
TI  - Geothermal energy: its past, present, and future contributions to the energy needs of man
U1  - 333.79 
PY  - 1983///
CY  - London, New York
PB  - E. & F.N. Spon
KW  - Geothermal engineering
KW  - Geothermal resources
N1  - Includes index
ER  -