Symptom expression on experimental hosts of a yellow-ring-spot mosaic virus form coconut and its strain relationships with tobacco mosaic virus [microform]
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| Định dạng: | Visual Material |
| Ngôn ngữ: | English |
| Được phát hành: |
Quezon City
Photoduplication Service,University of the Philippines Library
1977.
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| Những chủ đề: |