Amos, William Hopkins

Surveys the animals and plants which bring life to the great variety of ponds in the United States.

An introduction to the animals that live in ponds and streams, including beavers, frogs, ducks, crayfish, trout, and insects.

Surveys the animals and plants which bring life to the great variety of ponds in the United States.

Surveys the animals and plants which bring life to the great variety of ponds in the United States.