Osten Sacken, C R (Carl Robert) 18 books & textbook
Monographs of the Diptera of North America [microform] / Prepared for the Smithsonian Institution by R. Osten Sacken
Osten-Sacken, C R (Carl Robert) 18
Legare Street Press /2021-09-09 Paperback / 382 Pages
isbn-10: 1014726212 / isbn-13: 9781014726216
Monographs of the Diptera of North America; v. 3
Loew, H (Hermann) 1807-1879 Osten-Sacken, C R (Carl Robert) 18
Legare Street Press /2021-09-09 Paperback / 394 Pages
isbn-10: 1014520142 / isbn-13: 9781014520142
Western Diptera: Descriptions of New Genera and Species of Diptera From the Region West of the Mississippi and Especially From California
Osten-Sacken, C R (Carl Robert) 18
Legare Street Press /2021-09-09 Paperback / 188 Pages
isbn-10: 1013733665 / isbn-13: 9781013733666
