How many plants feed the world?
FAO food supply data for 146 countries were analyzed to identify the plant commodities that account for the top 90% of each country's per capita supply of food plants by weighs calories, protein, and fat. The plant commodities were divided into two groups: species commodities, such as ?cabbages...
| Những tác giả chính: | , |
|---|---|
| Định dạng: | Analytics |
| Ngôn ngữ: | Tiếng Anh |
| Được phát hành: |
1990.
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| Những chủ đề: |