Ott, John.
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PRA Archive #![]() |
Title | Description | Genre | Broadcast Date |
---|---|---|---|---|
KZ0526 | Health and light / by John Ott ; interviewed by Roy E. Tuckman. |
On the importance of light for plant and human health: hyperactivity, endocrine balance, skin... |
KPFK, Sept. 22, 1978. |