Datu, Febrix P.
The participation of the Kalinga Bodong tribes in the management of the chico river irrigation project in Tabuk, Kalinga : an assessement / - 1997. - vi, 50 pages ; 28 cm.
Irrigation.
PAd 0025 / 1997 c.1
The participation of the Kalinga Bodong tribes in the management of the chico river irrigation project in Tabuk, Kalinga : an assessement / - 1997. - vi, 50 pages ; 28 cm.
Irrigation.
PAd 0025 / 1997 c.1