-
571
-
572
-
573
-
574
Prehistoric agricultural intensification in the Cordillera central, northern Luzon, the Philippines
Published 1982Analytics -
575
-
576
-
577
-
578
Archaeological investigations in the Burnay District of southeastern Ifugao, Philippines
Published 1981Analytics -
579
Development through the conservation of Ifugao communities Banaue as a case study
Published 1981Thesis -
580