Soils of the intermediate zone of Sri Lanka
Mapa , R.B
Soils of the intermediate zone of Sri Lanka morphology, characterization and classification (Tamil) - Peradeniya Soil science society of Sri Lanka 2005 - 256 p. 25cm. - Special publication:4 .
9558124052
SOILS
631.495493 / SOI
Soils of the intermediate zone of Sri Lanka morphology, characterization and classification (Tamil) - Peradeniya Soil science society of Sri Lanka 2005 - 256 p. 25cm. - Special publication:4 .
9558124052
SOILS
631.495493 / SOI