Gallman, Andrew F.Gallman, A.Allison, E.Harmon, C.Witucki, J.2021-12-022021-12-02858831937PL-A55.1http://hdl.handle.net/1885/254407application/pdf© 1979 Andrew F. Gallmanhttp://creativecommons.org/licenses/by-sa/4.0Proto-South-East Mindanao and Its Internal Relationships197910.15144/PL-A55.1 2021-12-02Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)