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

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

Bibliografiset tiedot
Aineistotyyppi: Kartta
Kieli:English
Julkaistu: Manila Bureau of Forestry [1962].
Aiheet:
Agriculture > Isabela > Maps.
Agriculture > Mt. Province > Maps.