Research into the activity of Apis mellifera L. on Pear and some methods of osmo-attraction capable of improving in an orchard provided with anti-hail covering. [Italian
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| Published in | Bollettino dell'Istituto di Entomologia Agraria Universita Bologna Vol. 30 |
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| Main Authors | , |
| Format | Journal Article |
| Language | Italian |
| Published |
1973
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| Online Access | Get more information |
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| Bibliography: | F60 F |
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