Population
By: by Hal Hellman.
Edition: [1st ed.]
Publisher: Lippincott
Published: 1972
Place of publication: Philadelphia
Language: eng
Number of pages: 192
Subjects: Population -- Juvenile literature.; Population.
Description: Discusses world population trends, the rapidly intensifying problems of over-population, and proposed solutions to these problems.
Notes: Bibliography: p. 181-187.