Attrition-retention rates of air traffic control trainees recruited during 1960-1963 and 1968-1970
By: Bart B. Cobb, John J. Mathews, Peter L. Nelson, FAA Civil Aeromedical Institute.
Contributors: Mathews, John J. 1944-; Nelson, Peter L.; Civil Aeromedical Institute.; United States. Office of Aviation Medicine.
Series: FAA-AM -- 72-33.; FAA-AM (United States. Office of Aviation Medicine) -- 72-33.
Publisher: Dept. of Transportation, Federal Aviation Administration, Office of Aviation Medicine
Published: 1972
Place of publication: Washington, D.C
Language: eng
Number of pages: 31
Subjects: Air traffic controllers.
Notes: Cover title.

"July 1972."

Includes bibliographical references (p. 31).

Also available online.