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

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

Manylion Llyfryddiaeth
Fformat: Map
Iaith:English
Cyhoeddwyd: Manila Bureau of Forestry [1962].
Pynciau:
Agriculture > Isabela > Maps.
Agriculture > Mt. Province > Maps.