Depleting the gene bank / Actuality Films (Firm).
This program discusses the dangers of selecting and breeding better and better and fewer and fewer varieties. It explains the dangers of depleting the gene bank: when new diseases or predators appear, entire species may be wiped out because no naturally-resistant varieties remain; and the smaller nu...
| Uniform Title: | Films on Demand.
Life revolution. |
|---|---|
| Corporate Authors: | |
| Language: | English |
| Published: |
New York, N.Y. :
Infobase,
[2008], ©1988.
|
| Series: | Films on Demand.
Life revolution. |
| Subjects: | |
| Genre: | |
| Online Access: | |
| Physical Description: | 1 online resource (29 min.) : sound, color, digital. |
| Format: | Electronic Video |
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