Effect of x-rays on the pathogenicity of Pyricularia ryzae Cav. and on the resistance of rice varieties [microform]
| Päätekijä: | |
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| Aineistotyyppi: | Visual Material |
| Kieli: | English |
| Julkaistu: |
Quezon City
Photoduplication Service,University of the Philippines Library
1975.
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| Aiheet: |