The petroleum industry
Subtitle: a study of its interstate aspect
By: by David Levine under the direction of Joseph Zisman, acting supervisor. Prepared under the suspices of the United States Works progress administration. Sponsoring agency--New York state dept. of labor. Cooperating agency--National labor relations board, Dr. D. J. Saposs, chief economist. Official project no. 461-97-5-7, Works progress no. 1040.
Published: 1938
Place of publication: New York
Language: eng
Number of pages: 98
Subjects: Petroleum industry and trade -- United States.
Notes: Reproduced from type-written copy.