TY  - RE
AU  - Rowell,M.J.
TI  - Evaluation of soil testing methods for arable soils in Botswana
PY  - 1988///
CY  - Gaborone, Botswana)
PB  - [s.n.], 
KW  - Acid soils
KW  - Arable soils
KW  - Botswana
KW  - Evaluation
KW  - Laboratory experiments
KW  - Soil chemicophysical properties
KW  - AGROVOC
KW  - Soil testing
KW  - Soil fertility
N1  - Tables
ER  -