A study of the problems met by the elementary agriculture teachers in teaching vegetable gardening to grade V pupils in Calasiao, Pangasinan [microform].
| Главный автор: | |
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| Формат: | Visual Material |
| Язык: | English |
| Опубликовано: |
Quezon City
University of the Philippines Library
1979.
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| Предметы: |