by Luenn, Nancy.

[ 01. English Non Fiction ] Authors: Himler, Ronald,--ill. Published by : Atheneum ; | Maxwell Macmillan ; | Maxwell Macmillan International, (New York : | Toronto : | New York :) Physical details: 1 v. (unpaged) : col. ill. ; 21 x 27 cm. Subject(s): Wetland ecology --Juvenile literature. | Wetlands --Juvenile literature. | Wetlands. | Wetland ecology. | Ecology. Year : 1994 Item type : 01. English Non Fiction