TY  - BOOK
ED  - Department of Agriculture
TI  - Abra soils/ land resources evaluation project: The physical environment 
T2  - The Physical Environment
AV  - QH84.8  A27 1986
PY  - 1986///
CY  - Philippines : 
PB  - Bureau of Soils and Water Management Agricultural Land Management and Evaluation Division
KW  - Natural history
KW  - Geographical distribution
KW  - Land--Soils
KW  - Periodicals
N1  - Includes glossary.; 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
ER  -