Perceptions of certain school officials on some supervisory functions and techniques of the agricultural school principal [microform].
| मुख्य लेखक: | |
|---|---|
| स्वरूप: | Visual Material |
| भाषा: | English |
| प्रकाशित: |
Quezon City
Photoduplication Service,University of the Philippines Library
1975.
|
| विषय: |