Invertebrates of North America
- ISBN-10
- 0385055870
- ISBN-13
- 9780385055871
- Pages
- 249
- Language
- English
- Published
- 1972
- Publisher
- Doubleday
- Authors
- Lorus Johnson Milne, Margery Milne
Description
A comprehensive study of invertebrates - animals without backbones. Describes the structure and behavior of this group of animals, ranging from the protozoans to the invertebrate chordates.
