The short history of the Ifugao Rice Terraces a local response to the Spanish conquest ανά Acabado, Stephen B., Koller, Jared M., Liu, Chin-hsin, Lauer, Adam J., Farahani, Alan, Barretto-Tesoro, Grace, Reyes, Marian C., Martin, Jonathan Albert, Peterson, John A.

Antiquity, archaeological processes, and highland adaptation the Ifugao Rice Terraces ανά Acabado, Stephen B.

Antiquity, archaeological processes, and highland adaptation the Ifugao rice terraces ανά Acabado, Stephen B.

Moray Inca engineering mystery ανά Wright, Kenneth R.

Available for University of the Philippines Diliman College of Engineering via ASCE Library. Click here to access
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The origin and history of the Philippine rice terraces ανά Beyer, Henry Otley 1883-1966