Dr Sai Bhaskar Reddy Nakka ציבורי
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Pati Mati (old soil) and biochar a traditional material formed from the existence of human civilizations in the past. It is highly fertile soil and useful for crops. In the past human civilizations existed also improved the environment by their practices and they were not so much cause of degradation. (in Telugu Language)…
 
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מדריך עזר מהיר

זכויות יוצרים 2021 | מפת אתר | מדיניות פרטיות | תנאי השירות
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