Global food security: challenges and policies
Global food security will remain a worldwide concern for the next 50 years and beyond. Recently, crop yield has fallen in many areas because of declining investments in research and infrastructure, as well as increasing water scarcity. Climate change and HIV/AIDS are also crucial factors affecting f...
| Main Authors: | , |
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| Format: | Journal Article |
| Language: | Inglés |
| Published: |
American Association for the Advancement of Science
2003
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/157865 |