Amos, William Hopkins. <br/><br/>
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 .
<br/><br/> An introduction to the animals that live in ponds and streams, including beavers, frogs, ducks, crayfish, trout, and insects. 
<br/><br/><label>ISBN: </label>0870444042 
<br/><br/><label>LCCN: </label>81047745 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pond ecology--Juvenile literature.<br/>Stream ecology--Juvenile literature.<br/>Pond animals.<br/>Stream animals.
<br/><br/><label>LC Class. No.: </label>QH541.5.P63  / A48 
<br/><br/><label>Dewey Class. No.: </label>591.5/26322