TY  - BOOK
ED  -  United Nations. 
TI  -  New sources of energy and economic development; : solar energy, win d energy, tidal energy, geothermic energy, and thermal energy of the se as
PY  - 1957///
CY  -  New York : 
PB  -  United Nations, 
KW  -  Power resources
KW  -  Mechanical engineering
ER  -