Kerrod, Robin
Let's investigate science : Natural resources/
Robin Kerrod ; illustrated by Ted Evans.
- New York : Marshall Cavendish, 1997.
- 64 p. ; col. ; ill.
- Let's inevstigate science .
Includes bibliographic and index
1-85435-688-7
Natural resources---water
Natural resources---land,
REF 507 / K46Na 1997