Supervisor development
Subtitle: combined notes of conferences for supervisory personnel of Louisiana State Department of Highways [District-07, Lake Charles, Louisiana]
By: Sponsored by Sowela Vocational-Technical School.
Contributors: Louisiana. Sowela Technical Institute, Lake Charles.
Published: 1959
Place of publication: [n.p
Language: eng
Number of pages: 54
Subjects: Supervisors.
Notes: Bibliography: leaf [55]
Cover title.