Describes how mollusks, such as clams, oysters, limpets, and snails, build their shells and use them.
- ISBN10 0690010389
- ISBN13 9780690010381
- Publish Date 31 December 1977
- Publish Status Out of Print
- Out of Print 11 May 2009
- Publish Country AU
- Imprint Crowell International
- Format Paperback
- Pages 33
- Language English