Title: Invisible weapons
Subtitle: the science of biological and chemical warfare
Description: "Describes the threat of biological and chemical weapons, including their history, their use, and the methods created to end their construction"--Provided by publisher.
Subjects: Juvenile literature, Biological weapons, Biological warfare, Chemical warfare, Chemical weapons, War, War, juvenile literature, Airplanes, military, Weapons, Airplanes, military, juvenile literature, Weapons, juvenile literature