000 | 00536nam a2200121u 4500 | ||
---|---|---|---|
020 | _a0-7922-2909-6 | ||
100 | 1 | _aNational Geographic | |
245 | 1 | 0 | _aLife in the Sea; Web of Life |
260 | 0 |
_aWashington, D.C. _bNational Geographic Society _c1995 |
|
520 | _aColor video; 18 minutes. Reveals how food chains illustrate the transfer of energy between living things and how several food chains combine to form food webs; also discusses concepts of producer, consumer, decomposition, and energy level. | ||
650 | 4 | _aScience | |
942 | _c UKN | ||
999 |
_c23640 _d23640 |