2000
Johanna Döbereiner, Brazilian agronomist (born 1924)
Johanna Döbereiner, Brazilian agronomist (born 1924)
Johanna Döbereiner, Brazilian agronomist (born 1924)
Brazilian agronomist (1924–2000)
Johanna Döbereiner, Brazilian agronomist (born 1924)
Johanna Döbereiner, Brazilian agronomist (born 1924)