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

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

ग्रंथसूची विवरण
स्वरूप: नक्शा
भाषा:English
प्रकाशित: Manila Bureau of Forestry [1962].
विषय:
Agriculture > Isabela > Maps.
Agriculture > Mt. Province > Maps.