MolluscaBase source request
You have requested access to download the full text of the source (SourceID: 138495):
Zhizhchenko, B. (1936). Чокракские моллюски [= Chokrakian molluscs]. Paleontologija SSSR. 10(3): 1-323, 26 pls.
Zhizhchenko, B. (1936). Чокракские моллюски [= Chokrakian molluscs]. Paleontologija SSSR. 10(3): 1-323, 26 pls.