Direct use of the sun's energy /

Daniels, Farrington, 1889-1972.

Direct use of the sun's energy / Farrington Daniels. - New York : Ballantine Books, [1974,c1964] - xvi, 271 p. illus. 18 cm.

Includes bibliographies.

345237943195


Solar energy.

TJ 810 / D186d 1974

621.47