Tabinga, G. A. 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.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Tabinga, Gabriel A. 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.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Tabinga, Gabriel A. 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.
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