00760nam a2200205 a 450000500170000000800410001702000180005805000240007610000260010024500590012626000410018530000170022644000300024352001300027365000370040365000390044065000170047965000190049665000390051520140412111313.0010417s19uu xx 00 eng d a0-87044-404-2 aM 551.48bA525 19_? aAmos, William Hopkins aLife in the ponds and streams /cWilliam Hopkins Amos. bNational Geographic Society,c[n.d.] a30 p. ; ill. aBooks for young explorers aAn introduction to the animals that live in ponds and streams, including beavers, frogs, ducks, crayfish, trout, and insects. aPond ecology-Juvenile literature aStream ecology-Juvenile literature aPond animals aStream animals aNational Geographic Society (U.S.)