Research-based development
Subtitle: a strategy for educational change in the 1970s
Series: Social Science Education Consortium. Publication -- no. 128; Publication (Social Science Education Consortium) -- no. 128
Publisher: Social Science Educational Consortium
Published: 1971
Place of publication: Boulder, Colo
Language: eng
Number of pages: 15
Subjects: Education -- Research; Educational innovations -- United States
Notes: Bibliography: leaf [16]