"armstead, christopher h. "
"geothermal energy:its past,present and future conntribution: to the energy needs of man/ christopher.h. armstead" - 1 ed. - usa : e.& f.n. spon 1978. - "xxxviii, 404p.; 24 cm."
includes bibliography
0-419-12220-6 hard cover
geothermal engineering--geothermal resource
TJ280.7 / .A74 1978
"geothermal energy:its past,present and future conntribution: to the energy needs of man/ christopher.h. armstead" - 1 ed. - usa : e.& f.n. spon 1978. - "xxxviii, 404p.; 24 cm."
includes bibliography
0-419-12220-6 hard cover
geothermal engineering--geothermal resource
TJ280.7 / .A74 1978