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5891
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5892
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5893
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5894
An innovative approach in teaching at Bicol Teachers College a case study [microform].
Wydane 1977Visual Material -
5895
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5896
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5897
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5898
Factors associated with students' choice of the agricultural education curriculum [microform]
Wydane 1977Visual Material -
5899
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5900
Inservice training needs of agriculture teachers in public elementary schools [microform]
Wydane 1977Visual Material