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

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

Bibliografski detalji
Format: Karta
Jezik:English
Izdano: Manila Bureau of Forestry [1962].
Teme:
Agriculture > Isabela > Maps.
Agriculture > Mt. Province > Maps.