THE SMART TRICK OF BD ENGINEERING SERVICE THAT NO ONE IS DISCUSSING


The 2-Minute Rule for Digital Planimetric Mapping BD

The Geological Survey of Bangladesh (GSB) has carried out simple geological surveying and mapping in the country given that its establishment in 1972, but there has been minor progress For the reason that conclude of the 1970s.বর্তমানে ইন্টারনেটের সাহায্যে জিওডেটিক ডাটা�

read more