State leadership in improving instruction a study of the leadership service function of state education departments, with special reference to Louisiana, Tennessee, and Virginia
| मुख्य लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
New York
Teachers College Columbia University
1940.
|
| श्रृंखला: | Teachers college, Columbia University. Contribution to education nno. 820
|
| विषय: |