Researches on the flora of the coal-balls from the "Finefrau-Nebenbank" horizon in the province of Limburg (the Netherlands)
Object number7946
TitleResearches on the flora of the coal-balls from the "Finefrau-Nebenbank" horizon in the province of Limburg (the Netherlands)
Author
Materialboek
Notesvoyez: Flora en fauna van het Nederlandsche karboon