Life science
By: [by] William L. Smallwood. Laboratory activities: Melissa Sousley. Program review: William Harmer.
Edition: Teacher's ed.
Series: Challenges to science
Publisher: Webster Division, McGraw-Hill
Published: 1973
Place of publication: New York
Language: eng
Number of pages: 466
Subjects: Biology -- Juvenile literature.; Ecology -- Juvenile literature.; Biology.; Ecology.
Description: A seventh-grade life science textbook emphasizing "environmental considerations" and integrating laboratory investigations with the text.