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

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

Bibliografische gegevens
Formaat: Kaart
Taal:English
Gepubliceerd in: Manila Bureau of Forestry [1962].
Onderwerpen:
Agriculture > Isabela > Maps.
Agriculture > Mt. Province > Maps.