ဤအရာ Book သင်၏ဘာသာစကားတွင်မရှိပါ။, တွင်..ကြည့်ပါ။: English (en),
သို့မဟုတ် ဂူဂယ်ဘာသာပြန်ကိုအသုံးပြုပါ။:  

This book may no longer be available in print.

The most plentiful and cheapest energy is ours for the taking.  While we exhaust our natural energy resources we ignore the one inexhaustible source-solar energy.  We can use it now to actually supply most of the power needs of an average household in many parts of the world.

271 pages, illustrated, photos

Publication Details

  • Published: 1964
  • Publisher: Ballantine
  • Dewey Decimal: 621.47
  • ECHO Library: 621.47 DAN

တက်(ဂ)(Tagged)များ

Solar Energy