NOVA · S11E12
The Mystery of Yellow Rain
1984-10-30 · 55 min
NOVA explores whether "yellow rain," described by members of the Hmong tribe of Laos, is a form of chemical warfare—or a naturally occurring phenomenon.
NOVA · S11E12
1984-10-30 · 55 min
NOVA explores whether "yellow rain," described by members of the Hmong tribe of Laos, is a form of chemical warfare—or a naturally occurring phenomenon.