Biological systems, energy sources and biology teaching
| मुख्य लेखक: | |
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| निगमित लेखक: | |
| अन्य लेखक: | |
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Paris
Division of Science, Technical and Vocational Education, UNESCO
1984.
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| श्रृंखला: | Science and technology education document series
9 |
| विषय: |