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Wiesenrispengras n; Bluegrass amerik. Volksmusik | |||
jähriges Rispengras (Poa annua); einjähriges Rispengras (Poa annua) | |||
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Rispengras |
bluegrass: 18 phrases in 4 subjects |
Agriculture | 7 |
Biology | 7 |
Natural resourses and wildlife conservation | 1 |
Natural sciences | 3 |