32 p. : col. ill. ; 23 cm Reduce, reuse, recycle Young explorer.
ISBN 9780431907567.
1. Waste minimization - Juvenile literature 2. Conservation & recycling of resources 3. Scrap metals - Juvenile literature 4. Scrap metals - Juvenile literature - Recycling 5. Waste disposal technology 6. Manufacturing technology & production engineering.I. Title II. Series