1:200,000 Fundamental Land Classification Map (Soil) From 1967 to 1978
- Ministry of Land, Infrastructure, Transport and Tourism. National and Regional Policy Bureau. National Land Information Division
- From 1967 to 1978
- This is a data set of soil classification in which the grid was derived from Standard Grid Squares (Third Area Partitions with a side of about 1km) by subdividing each square into a 10 × 10 grid ...