The effects of field study experience on environmental knowledge and attitudes among university students /
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主要作者: | |
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格式: | Thesis 图书 |
语言: | English |
出版: |
1981.
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Item Description: | Microfiche (negative). 6 fiche. 11 x 15 cm. |
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实物描述: | xiv, 195 leaves : ill. ; 29 cm. |
参考书目: | Bibliography: leaves 157-167. |