Item Details:
- Title: Research Problems in Biology Investigations for Students Series 1-4
- Author: Unstated
- Publisher: Doubleday & Company, Inc.
- Copyright: 1963-1965
- Edition: Unstated
Condition:
- Books are in acceptable condition
- Former library copies with usual treatments and markings
- Moderate soiling to covers
- Stamping along fore edge of text blocks
- Soiling and foxing to text blocks
- Pages have begun to darken with age
- Minor soiling to pages throughout books; readability unaffected
- Bindings are stiffened but secure
