TY  - BOOK
AU  - Andriesse, J.P.
TI  - Characteristics and formation of so-called red-yellow podzolic soils in the humid tropics
U1  - 551.305 21st ed.
PY  - 1975///
CY  - Amsterdam
PB  - Department of Agricultural Research
KW  - Clay
KW  - Humus
KW  - Soil formation
KW  - Soil mapping
KW  - Soil mineralogy
KW  - Soil science
KW  - Soils
ER  -