Experiments to learn to what extent the insect is of aid in fertilitzing the pomes
Wedi'i Gadw mewn:
| OCLC: | 55802666 |
|---|---|
| Prif Awdur: | |
| Iaith: | English |
| Cyhoeddwyd: |
1896.
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| Cyfres: | USAIN State and Local Literature Preservation Project. Michigan.
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| Pynciau: | |
| Fformat: | Traethawd Ymchwil Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |