In many Third World… Guano , GUANO, nitrate-rich bat dung that is an excellent fertilizer, was first imported into the United States in 1824 by John S. Skinner, a proponent of pr…
…………………………………………………………………………………………………………. यो मुलुक सिंगापुर जस्तो बनिसकेको छैन मात्र राजनीतिक परिवर्तन...