3-2-1 Contact
Crowded/Uncrowded: Human Survival/Controlling Densities (1x65)
Final de temporada
Fecha de emisión: Feb 15, 1980
REHASHED FROM PREVIOUS FOUR EPISODES: Lisa rides a hot-air balloon.
FILM INSERT: The elephant struggles for survival in Africa.
ADDITIONAL: The black hole.
- Estrenada: Ene 1980
- Episodios: 225
- Seguidores: 0
- Finalizado
- PBS
- Desconocido
