- Subjects
- Genres
- Video recordings for the hearing impaired
- Published
-
New York, NY : Chicago, IL :
Thirteen/WNET ; Distributed by Questar
c2007.
- Language
- English
- Corporate Author
- Corporate Author
- Other Authors
- Item Description
- Originally broadcast on PBS as part of the Nature series, c2007.
- Physical Description
- 1 videodisc (DVD)(60 min.) : sd., col. ; 4 3/4 in