Ecosystem cycles
Three basic video programs are combined on one DVD to help students to a better understanding of ecosystems cycles today
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| Published: |
Madison,WI.:
Hawkhill Associates,
2002.
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| Series: | Keys to scientific literacy
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| Subjects: | |
| Online Access: | www.hawkhill.com |
| Summary: | Three basic video programs are combined on one DVD to help students to a better understanding of ecosystems cycles today |
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| Physical Description: | 1 videodisc (61 min.): sd.,col.; 4 3/4 in.. |
| ISBN: | 1559791225 |