Not known Details About Professional Land Surveying Bangladesh
দিয়ারা আঞ্চলিক সেটেলমেন্ট অফিস, বরিশালThe Indian survey had an unlimited scientific impact. It had been answerable for one of many first precise measurements of a section of an arc of longitude, and for measurements with the geodesic anomaly. It named and mapped Mount Everest and one