4-th episode of 18-th season "NOVA"

"NOVA" 18 season 4-th episode

What "NOVA" 4-th episode about

Sixty-five years after attempts to ban them, chemical weapons pose more of a threat than ever. NOVA looks at the problem of controlling substances that are easily produced and cruelly effective.

Episode number: 4

Episode name: "Poisoned Winds of War"

Episode release date: 24 october 1990 at 01:00

Status: aired

Episode 1

Episode 2

Episode 3

Episode 4

Episode 5

Episode 6

Episode 7

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4-th episode of 18-th season "NOVA"

"NOVA" 18 season 4-th episode

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