TY  - RPRT
TI  - Studies on digenetic trematodes of the genera Gymnophallus and Parvatrema
AU  - H. W. Stunkard
AU  - Joseph R. Uzmann
PY  - 1958
DO  - 10.2307/1539032
UR  - https://pubs.usgs.gov/publication/70160527
ID  - 70160527
ER  -