| LC control no. | sh 85090295 |
|---|---|
| LC classification | LB1185 Kindergarten LB1532 Primary schools LB1585 LB1585.7 Elementary schools QH50.5 QH58 Natural history |
| Topical heading | Nature study |
| Variant(s) | Nature--Study and teaching |
| See also | Education Human ecology--Study and teaching Natural history--Study and teaching Biology--Fieldwork |
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