[49] Fray Bentos-Guano, s. Guano.
Brockhaus-1911: Fray Bentos · Guano
Herder-1854: Guano
Lueger-1904: Guano
Meyers-1905: Fray Bentos · Fray Gerundĭo · Guāno
Pierer-1857: Guano phospyatique · Guāno · Guano