North Island soil surveys : classification of named soils by subgroups of the New Zealand Soil Classification
| Autor: | Clayden, B., Hewitt, A. E., McLeod, M., Rijkse, W., Wallace, H., Wilde, R. H. |
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| Rok vydání: | 1997 |
| DOI: | 10.7931/dl1qw2 |
| Databáze: | OpenAIRE |
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