মাটি বলতে কী বোঝায় ? ভূপৃষ্ঠের ওপরে খনিজ ও জৈব পদার্থের দ্বারা গঠিত বিভিন্ন স্তরযুক্ত প্রাকৃতিক বস্তুকে মাটি বা মৃত্তিকা ( Soil ) বলে । লাতিন শব্দ সোলুম বা সোলাম থেকে সয়েল কথাটি এসেছে । -: পেডালজি( Pedology): - মাটির…
There is, one knows not what sweet mystery about this sea, whose gently awful stirrings seem to speak of some hidden soul beneath; like those fabled undulations of the Ephesian sod over the buried Evangelist St. John. And meet it is, that over these sea-pastures
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There is, one knows not what sweet mystery about this sea, whose gently awful stirrings seem to speak of some hidden soul beneath; like those fabled undulations of the Ephesian sod over the buried Evangelist St. John. And meet it is, that over these sea-pastures
There is, one knows not what sweet mystery about this sea, whose gently awful stirrings seem to speak of some hidden soul beneath; like those fabled undulations of the Ephesian sod over the buried Evangelist St. John. And meet it is, that over these sea-pastures
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