Photocopy. TLS. From Bill [NW Pirie], Rothamsted Experimental Station, Harpenden, to William Empson
- Reference No:
- U DEN3/75
- Dates:
- 20 May 1983
- Description:
- Differences between monotremes (birds, reptiles and fish) and mammals
- Format:
- Archive Item
- Extent:
- 1 item
- Language:
- Access Conditions:
- Access will be granted to any accredited reader
- Repository:
- Hull University Archives
- Collection:
- Papers of Sir William Empson and Hetta, Lady Empson