Ecosystem Services of the Ifugao Rice Terraces Landscape (Ayangan) ayangan, Ecosystem Services of the Ifugao Rice Terraces Landscape, Faculty of Management and Development Studies, fmds, ifugao rice terraces, ifugao rice terraces as satoyama landscape, ifugao rice terraces as satoyama landscape ayangan, publication, rice terraces, up open university, upou 0 Comments