Manchas vermelhas de argila em parede.jpg
Prof. Dr. Alessandro Samuel-Rosa
en
Manchas vermelhas de argila em parede, Walls, Iron oxides, Soils, Brazil photographs
commons
ja
マンチャス・フェルメルハス・デ・アルギラ・エム・パレデ壁、酸化鉄、土壌、ブラジルの写真
commons_translated
earthen soil soiling grounder ground oxide oxidative superficially superficiality solo homer gleba