The hormonal control of biennial bearing in cider apples.
Wedi'i Gadw mewn:
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| Cyhoeddwyd: |
University of Bristol, 1987.
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| Fformat: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
| Mae'n ddrwg gennym, ni ellir dod o hyd i unrhyw awgrymiadau |