TY  - BOOK
AU  - Armstead,H.Christopher H.
TI  - Geothermal energy: its past, present, and future contributions to the energy needs of man 
PY  - 1983///
CY  - London
PB  - E & FN Spon
KW  - Geothermal engineering
KW  - Geothermal resources
N1  - Includes index; Bibliography : p.377-404
ER  -