Zasoby i środowisko · 22/08/1994

Migratory Bird Hunting; Conditional Approval of Bismuth-Tin Shot as Nontoxic for the 1994-95 Seasons

The U.S. Fish and Wildlife Service is proposing to conditionally approve bismuth-tin shot as nontoxic for waterfowl and coot hunting during the 1994-95 waterfowl hunting season, pending further studies to confirm preliminary conclusions.