ភ្ជាប់​ទៅ​គេហទំព័រ​ទាក់ទង

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ព័ត៌មាន​​ថ្មី

Africa Invests in Rice


Africa Invests in Rice
សូម​រង់ចាំ

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0:00 0:03:14 0:00
ទាញ​យក​ពី​តំណភ្ជាប់​ដើម

African scientists and governments develop new methods to increase rice production.

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