Tago river irrigation project mathematical model investigations project proposal.

Detalles Bibliográficos
Autor Corporativo:	Philippines. National Irrigation Administration
Formato:	Libro
Idioma:	inglés
Publicado:	Quezon City National Irrigation Administration [1983]
Subjects:	Tago River Irrigation Project. Irrigation > Philippines > Surigao del Sur. Irrigation > Philippines > Tago River.