TY  - BOOK
AU  - Von Uexkull, H R
TI  - Efficient fertilizer use in acid upland soils of the humid tropics
T2  - FAO fertilizer and plant nutrition bulletin 10
U1  - 631.452 
PY  - 1986///
CY  - Rome
PB  - FAO
KW  - Acid soils
KW  - Plant nutrients
KW  - Soil acidity
ER  -