Problems & potentials of educational R & D evaluation
Subtitle: proceedings of a national evaluation workshop sponsored by the Southwest Educational Development Laboratory
By: Hugh Poynor, editor.
Contributors: Poynor, Hugh, ed.; Southwest Educational Development Laboratory.
Publisher: s.n.
Published: 1974
Place of publication: [s.l
Language: eng
Number of pages: 167
Subjects: Educational surveys -- Congresses.
Notes: Includes bibliographies.