Abstract
Alternative light sources and proposals for conserving energy and reducing annual energy costs are detailed. Tabulated data on light source comparison of low pressure sodium and high pressure sodium lamps are appended.
Alternative light sources and proposals for conserving energy and reducing annual energy costs are detailed. Tabulated data on light source comparison of low pressure sodium and high pressure sodium lamps are appended.
Public Lighting, Vol. 40 (1975), No. 169 (June), p. 49-53, 5 tab.
This publication is one of our other publications, and part of our extensive collection of road safety literature, that also includes the SWOV publications.