Amos, William Hopkins.
Life in ponds and streams by William H. Amos. - [Washington, D.C.] : National Geographic Society, c1981. - 30 p. : col. ill. ; 28 cm. - Books for young explorers .
An introduction to the animals that live in ponds and streams, including beavers, frogs, ducks, crayfish, trout, and insects.
0870444042
81047745
Pond ecology--Juvenile literature.
Stream ecology--Juvenile literature.
Pond animals.
Stream animals.
QH541.5.P63 / A48
591.5/26322
Life in ponds and streams by William H. Amos. - [Washington, D.C.] : National Geographic Society, c1981. - 30 p. : col. ill. ; 28 cm. - Books for young explorers .
An introduction to the animals that live in ponds and streams, including beavers, frogs, ducks, crayfish, trout, and insects.
0870444042
81047745
Pond ecology--Juvenile literature.
Stream ecology--Juvenile literature.
Pond animals.
Stream animals.
QH541.5.P63 / A48
591.5/26322