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2961
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2962
An analysis of the holding power of public secondary schools in Zambales and Olongapo City [microform]
Published 1976Visual Material -
2963
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2964
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2965
Instructional practices on health and science in grades V and VI in the public elementary schools of Pampanga [microform]
Published 1976Visual Material -
2966
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2967
The implementation of health education among elementary school children in Capoocan, Leyte [microform]
Published 1976Visual Material -
2968
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2969
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2970