Sheela George. (2000). A survey of the audio-visual aids available for teaching geography in the secondary schools of Palai educational district.
シカゴスタイル引用形Sheela George. A Survey of the Audio-visual Aids Available for Teaching Geography in the Secondary Schools of Palai Educational District. 2000.
MLA引用形式Sheela George. A Survey of the Audio-visual Aids Available for Teaching Geography in the Secondary Schools of Palai Educational District. 2000.
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