> Mehrbändiges Werk
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CRC world dictionary of plant names 4 R - Z Umberto Quattrocchi
Boca Raton, FL: CRC Press, 2000
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CRC world dictionary of plant names 2 D - L Umberto Quattrocchi
Boca Raton, FL: CRC Press, 2000
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CRC world dictionary of plant names 3 M - Q Umberto Quattrocchi
Boca Raton, FL: CRC Press, 2000
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CRC world dictionary of plant names 1 A - C Umberto Quattrocchi
Boca Raton, FL: CRC Press, 2000