On guard
Subtitle: living things defend themselves
By: [by] John S. Bowman. Illus. by Howard Berelson
Edition: 1st ed.
Series: Living things of the world
Publisher: Doubleday
Published: 1969
Place of publication: Garden City, N.Y
Language: eng
Number of pages: 63
Subjects: Animal defenses; Juvenile literature
Description: Describes devices such as teeth and jaws, spines, poisons, odors, and camouflage that various animals and plants use to protect themselves from enemies