Report on the practice-in-industry training in fish culture.
Fish culture and fishing are examples of science activities. For "Science is concerned with the investigation of nature, the accumulation of factual knowledge about the universe and particularly with the formulation of laws in an attempt to explain the relationship between the natural phenomena...
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| Định dạng: | Luận văn |
| Ngôn ngữ: | English |
| Được phát hành: |
1963.
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