Living things
Subtitle: how to know them
By: an illustrated key to the phyla, classes and more important orders of plants and animals with suggestions for studying them
Edition: Rev. ed.
Series: Pictured key nature series; Pictured key nature series
Publisher: Brown
Published: 1946
Place of publication: Dubuque, Ia
Language: eng
Number of pages: 172
Subjects: Biology
Notes: "Some helpful reference books": p. 12-13.