<Tr> <Th> Reference materials </Th> </Tr> <Tr> <Td> <Ul> <Li> Environmental journals </Li> <Li> International environmental agreements </Li> <Li> Environmental laws by country </Li> <Li> Environmental lawsuits </Li> <Li> Environmental ministries </Li> <Li> Supranational environmental agencies </Li> </Ul> </Td> </Tr> <Ul> <Li> Environmental journals </Li> <Li> International environmental agreements </Li> <Li> Environmental laws by country </Li> <Li> Environmental lawsuits </Li> <Li> Environmental ministries </Li> <Li> Supranational environmental agencies </Li> </Ul> <Li> International environmental agreements </Li>

The most significant piece of biodiversity legislation in the united states is the