The 1977 Southern Philippines autonomy plebiscite was a creation plebiscite held on April 17, 1977 in parts of Mindanao and Palawan in the Philippines.
The 1977 Southern Philippines autonomy plebiscite was a creation plebiscite held on April 17, 1977 in parts of Mindanao and Palawan in the Philippines. (en)
The 1977 Southern Philippines autonomy plebiscite was a creation plebiscite held on April 17, 1977 in parts of Mindanao and Palawan in the Philippines. (en)