TY  - JOUR
TI  - Physa fontinalis new to Selkirkshire
T2  - Journal of Conchology
VL  - 16
IS  - 8
UR  - https://www.biodiversitylibrary.org/part/406373
PB  - D. Bogue
CY  - London
PY  - 1922-01
SP  - 251
EP  - 251
DO  - 10.5962/p.406373
AU  - Crapper, E.
ER  -