Are the Effects of Use and Disuse Inherited? An Examination of the View Held by Spencer and Darwin| author | Ball, W. P. (William Platt) |
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| download | pg26438.pdb (88K) |
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| language | English |
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| categories | Heredity Variation (Biology) QH: Natural history - Biology |
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| copyright status | Public domain in the USA. |
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| source | Project Gutenberg EBook #26438 2008-08-26 |
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