Land classification province of Isabela ; sub-province of Bontoc and Ifugao.

Land classification province of Isabela ; sub-province of Bontoc and Ifugao.

Detalles Bibliográficos
Formato: Mapa
Lenguaje:English
Publicado: Manila Bureau of Forestry [1962].
Materias:
Agriculture > Isabela > Maps.
Agriculture > Mt. Province > Maps.