Philippines. National Council on Integrated Area Development. (1983). Abra integrated area development project. NACIAD.
Chicago Style (17th ed.) CitationPhilippines. National Council on Integrated Area Development. Abra Integrated Area Development Project. Quezon City: NACIAD, 1983.
MLA citiranjePhilippines. National Council on Integrated Area Development. Abra Integrated Area Development Project. NACIAD, 1983.
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