At the heart of many of these discoveries is Ashok Sahni, a pioneering paleontologist whose grandfather, father and uncle were all in the field. Sahni often uses his own funds to power his expeditions – his personal collection of fossils has filled the shelves of Punjab University's Natural History Museum. อ่านต่อได้ที่ >>   โรงเรียนวัดท่าทอง

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