Off-peak control of water heaters on rural power systems.
Off-peak control of water heaters on rural power systems.
- Washington [U.S. Govt. Print. Off.] 1949.
- 66 p. diagrs. 26 cm.
agr49000660
Hot-water supply.
Electric heating.
Rural electrification.
TH6561.5 / .U53 1949
644.6
agr49000660
Hot-water supply.
Electric heating.
Rural electrification.
TH6561.5 / .U53 1949
644.6