An emprirical occupational classification derived from a theory of personality and intended for practice and research
By: by John L. Holland ... [et al.].
Contributors: Holland, John L.
Series: ACT research report -- no. 29
Publisher: American College Testing Program, Research and Development Division
Published: 1969
Place of publication: Iowa City
Language: eng
Number of pages: 22
Subjects: Occupations -- Classification
Genres: Classification
Notes: Includes bibliographical references (p. 22).