āĻূāĻŦৈāĻিāϤ্āϰ্āϝāϏূāĻāĻ āĻŽাāύāĻিāϤ্āϰেāϰ āϏাāϧাāϰāĻŖ āĻŦ্āϝাāĻ্āϝা āĻāϰাāϰ āĻĒāĻĻ্āϧāϤি (method of general interpretation of topographical map)
āĻূāĻŦৈāĻিāϤ্āϰ্āϝāϏূāĻāĻ āĻŽাāύāĻিāϤ্āϰেāϰ āϏাāϧাāϰāĻŖ āĻŦ্āϝাāĻ্āϝা āĻāϰাāϰ āĻĒāĻĻ্āϧāϤি (method of general interpretation of topographical map) āĻূāĻŦৈāĻিāϤ্āϰ্āϝāϏূāĻāĻ āĻŽাāύāĻিāϤ্āϰ āĻীāĻাāĻŦে āϏাāϧাāϰāĻŖ…