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1
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2
The competencies of elementary school science teachers in the Division of Iloilo Province
Wydane 1988Praca dyplomowa -
3
Science competencies of grade one entrants in the Divine Word University of Tacloban Elementary School
Wydane 1980Praca dyplomowa -
4
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5
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6
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7
An assessment of achievement tests made by grade five science teachers in some schools in Cebu
Wydane 1976Praca dyplomowa -
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9
A science achievement test based on Integrated Science I by Rabago, et al.
Wydane 1976Praca dyplomowa -
10