Practices and procedures in the use of substitute teachers
By: [Study conducted and reported by Paul J. Porwoll]
Contributors: Porwoll, Paul J.
Series: Educational Research Service, inc., Arlington, Va. ERS report; ERS report
Publisher: ERS
Published: 1977
Place of publication: Arlington, Va
Language: eng
Number of pages: 86
Subjects: Substitute teachers
Notes: Bibliography: p. 84-86