Summary of the development of vertebrate fish and mammals from the "life on earth" series.
- Videocassette (VHS)(113 min.) : sd., col. 1/2 in.
Natural history narrated by David Attenborough.
Life--Origin.
Attenborough, David.
Evolution.
Evolution (Biology)
Natural history narrated by David Attenborough.
Life--Origin.
Attenborough, David.
Evolution.
Evolution (Biology)