(1987). Agricultural land use map: Region 1. NEDA Technical Staff Regional Development Council.
Chicago Style (17th ed.) CitationAgricultural Land Use Map: Region 1. San Fernando, La Union: NEDA Technical Staff Regional Development Council, 1987.
MLA (9th ed.) CitationAgricultural Land Use Map: Region 1. NEDA Technical Staff Regional Development Council, 1987.
Warning: These citations may not always be 100% accurate.