Swamps /
Goetz, Delia.
Swamps / by Delia Goetz ; illustrated by Louis Darling. - New York : Morrow, c1961. - 63 p. : ill. ; 22 cm.
61005883
Swamps--Juvenile literature.
Swamp ecology--Juvenile literature.
Swamps.
Swamp ecology.
PZ10.G55 / Sw
Swamps / by Delia Goetz ; illustrated by Louis Darling. - New York : Morrow, c1961. - 63 p. : ill. ; 22 cm.
61005883
Swamps--Juvenile literature.
Swamp ecology--Juvenile literature.
Swamps.
Swamp ecology.
PZ10.G55 / Sw