Williams, Lawrence
Polar lands / Lawrence Williams - New York Marshall Cavendish c1990. - 45 p. - Last frontiers for mankind .
Includes bibliographical references and index.
1-85435-170-2
Conservation of natural resources.
Polar regions.
Polar regions--Juvenile literature.
Res 919.8 W67p 1990
Polar lands / Lawrence Williams - New York Marshall Cavendish c1990. - 45 p. - Last frontiers for mankind .
Includes bibliographical references and index.
1-85435-170-2
Conservation of natural resources.
Polar regions.
Polar regions--Juvenile literature.
Res 919.8 W67p 1990