The structure of wheat shown in a series of photo-micrographs, with explanatory remarks, Robert W. Dunham, 1892
albuminedruk, h 255mm × b 192mm × d 20mm Meer objectgegevens
The structure of wheat shown in a series of photo-micrographs, with explanatory remarks, Robert W. Dunham, 1892
albuminedruk, h 255mm × b 192mm × d 20mm Meer objectgegevens