Philippines (Republic), University of the Philippines (Diliman). Law Center Division of Research and Law Reform, & Yorac, H. B. (1968). Philippine treaty series: A collection of the texts of treaties and other international agreements to which the Philippines is a party. Division of Research and Law Reform, Law Center, College of Law, University of the Philippines.

Philippines (Republic), University of the Philippines (Diliman). Law Center Division of Research and Law Reform, and Haydee B. Yorac. Philippine Treaty Series: A Collection of the Texts of Treaties and Other International Agreements to Which the Philippines Is a Party. [Quezon City]: Division of Research and Law Reform, Law Center, College of Law, University of the Philippines, 1968.

Philippines (Republic), et al. Philippine Treaty Series: A Collection of the Texts of Treaties and Other International Agreements to Which the Philippines Is a Party. Division of Research and Law Reform, Law Center, College of Law, University of the Philippines, 1968.