Transactions.
Subtitle: Compte rendu.  Gesamtbericht.  Actas y memorias. The national power economy.
Contributors: Merrill, Oscar Charles, 1874-,
Publisher: U.S.  Govt. Print. Off.]
Published: 1938
Place of publication: [Washington
Language: eng
Subjects: Power (Mechanics) -- Congresses; Power resources -- Congresses