| |||
| bygrust (Puccinia hordei); brunrust (Puccinia recondita); hejrebrunrust (Puccinia recondita) | |||
| English thesaurus | |||
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| Oxide Fe2O3 high oxygen/low moisture (Natalya Rovina) | |||
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brown rust : 5 phrases in 3 subjects |
| Agriculture | 2 |
| Metallurgy | 1 |
| Natural sciences | 2 |