3 treff

Trout fisheries in New Zealand : their development & management
by Derisley F. Hobbs
Bok Engelsk 1948
Migrating eels in Lake Ellesmere
Hobbs, Derisley F.
Bok Engelsk 1947
Natural reproduction of Quinnat salmon, brown and rainbow trout in certain New Zealand waters
Hobbs, Derisley F.
Bok Engelsk 1937