Oltmanns, Friedrich creator text xx Jena G. Fischer 1904-05 1904 monographic ger

print

2 v. illus., 2 fold. tab. 26 cm. von dr. Friedrich Oltmanns ... "Literatur" at end of family or larger groups. Algae 461.4018 agr12000730 750808 20160527184746.0 118638