Left by animals long ago, some durable doo-doo has survived the long journey through the ages. It started out stinky, but now it's frozen, dried or turned to rock. This irresistible book looks at how it's helping scientists to piece together the puzzle of ancient life.
- Limba : Engleza
- Data Publicarii : 01 Jan 2009
- Format : Paperback
- Numar pagini : 40
- ISBN : 9780713685619