Soils of east central Java
Dames, T.W.G.
Soils of east central Java - Bogor 1955 - 1-155 p. - Indonesia General Agricultural Research Station. Bulletin No. 141 .
Soils
Soils of east central Java - Bogor 1955 - 1-155 p. - Indonesia General Agricultural Research Station. Bulletin No. 141 .
Soils