This crowded planet.
Hyde, Margaret O. 1917-
This crowded planet. Illus. by Mildred Waltrip. - New York, Whittlesey [1961] - 159 p. illus. 21 cm.
61015315
Population--Juvenile literature.
Natural resources--Juvenile literature.
HB883 / .H9
304.2 / HYT 1961
This crowded planet. Illus. by Mildred Waltrip. - New York, Whittlesey [1961] - 159 p. illus. 21 cm.
61015315
Population--Juvenile literature.
Natural resources--Juvenile literature.
HB883 / .H9
304.2 / HYT 1961