ISBN:

• 9780778752325
• 9780778752158

Description: 32 pages : color illustrations ; 29 cm.

Notes: Includes bibliographical references (page 31) and index.

Control Number: 779737

Series:

• Protecting our planet
• Protecting our planet (St. Catharines, Ont.)

Subjects:

• Food -- Toxicology -- Juvenile literature.
• Food chains (Ecology) -- Juvenile literature.
• Food contamination -- Juvenile literature.