Inland Mollusks from Venezuela, Southern Brazil, and Peru; Fieldiana Zoology V. 39, No. 31Fritz 1886- Haas · First published 2021Open the Tome
Remarks on and Descriptions of South American Non-Marine Shells; Volume 31, Number 46Fritz 1886- Haas · First published 2021Open the Tome
On some new non-marine mollusks from Columbia and PeruHaas, Fritz · First published 1966Open the Tome
Inland mollusks from Venezuela, southern Brazil, and PeruHaas, Fritz · First published 1959Open the Tome
On some small collections of inland shells from South AmericaHaas, Fritz · First published 1955Open the Tome
On the mollusk fauna of the land-locked waters of BermudaHaas, Fritz · First published 1952Open the Tome
Non-marine shells from Borneo, collected by the Borneo Zoological expedition, 1950Haas, Fritz · First published 1951AdventureOpen the Tome
Remarks on and descriptions of South American nonmarine shellsHaas, Fritz · First published 1951Open the Tome
Some remarkable shells of a South American fresh-water musselHaas, Fritz · First published 1945Open the Tome
Die sozial-ökonomische bedeutung des jugendgerichts ...Fritz Haas · First published 1929Open the Tome
Die geographische Verbreitung der westdeutschen NajadenHaas, Fritz · First published 1911Open the Tome
Die Gründung und die Organisation der englischen AktiengesellschaftFritz Haas · First published 1911Open the Tome
Die Sicherstellung durch Übereignung einer Geldsumme nach deutschem bürgerlichen RechtFritz Haas · First published 1899Open the Tome
