作者 | Battelle Memorial Institute / California. Salt Water Conversion, Interim Committee on / Charlotte Froese / Edward Joseph Brown / Florida Development Commission. Industrial Division / Joint Subcommittee on Joint Use of Poles for Rural Power and Telephone Circuits. of Edison Electric Institute and Bell Telephone System / National Research Council (U.S.). Ad Hoc Committee on International Programs in Atmospheric Sciences and Hydrology / Roy Newcome / A. R. Hunter / Ollie Smith / B. W. Hryekewicz |