Character variation and character constancy in certain varieties of apples and pears
| Autor: | Butterfield, H. M. |
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| Jazyk: | angličtina |
| Rok vydání: | 1916 |
| Popis: | Thesis (M.S.)--University of California. May, 1916. Bibliography: p. 106. |
| Databáze: | Networked Digital Library of Theses & Dissertations |
| Externí odkaz: |
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