Philippines, Mineral Distribution Map of the Philippines, Iron and Ferro-alloy Metals, Sheet 1, 1964, 1:2 500 000

2020-01-152020-01-15http://hdl.handle.net/1885/1978806 MB1 map172 MB1 map300 dpiimage/jpgimage/tiffenCopyright ExpiredResourcesPhilippines -- MapsPhilippines, Mineral Distribution Map of the Philippines, Iron and Ferro-alloy Metals, Sheet 1, 1964, 1:2 500 00019642020-01-15