Relationship of professional and technical background to inservice training needs of gardening teachers and elementary agriculture teachers of selected schools in Laguna, Philippines, 1972-1973 [microform].

書誌詳細
第一著者: Tabinga, Gabriel A.
フォーマット: Visual Material
言語:English
出版事項: Quezon City Photoduplication Service, University of the Philippines Library 1977.
主題: