Abra soils/ land resources evaluation project : The physical environment - Department of Agriculture (Philippines : Bureau of Soils and Water Management Agricultural Land Management and Evaluation Division, 1986)
List of tables -- List of figures -- Introduction -- Geology/ Geomorphology -- Soils and Physiography -- Present land use and vegetation -- Climate -- Water resources -- Agro-hydrology -- Soil erosion -- Livestock and pasture management
Includes glossary.
English
Keywords: Natural history -- Geographical distribution; Land--Soils -- Periodicals -- Land--Soils