Species and Varieties, Their Origin by Mutation| author | Vries, Hugo de |
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| download | pg7234.pdb (512K) |
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| language | English |
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| categories | Evolution (Biology)
Plants -- Evolution
Plants -- Variation
Plant mutation
Plant hybridization
QK: Botany
QH: Natural history - Biology |
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| copyright status | Public domain in the USA. |
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| source | Project Gutenberg
EBook #7234
2005-01-01 |
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