Effects of infection by digenetic trematodes on the gastropod, Littorina saxatilis (Olivi), in Nova Scotia.

Davis, Derek S.2014-10-2119721972AAINK12282http://hdl.handle.net/10222/55165Thesis (Ph.D.)--Dalhousie University (Canada), 1972.Biology, General.Effects of infection by digenetic trematodes on the gastropod, Littorina saxatilis (Olivi), in Nova Scotia.text