TY  - BOOK
AU  - Landon, J.R.
TI  - Booker tropical soil manual: a handbook for soil survey and agricultural land evaluation in the tropics and subtropics
PY  - 1984///
CY  - London
PB  - Booker Agriculture International
KW  - Land capability for agriculture--Tropics--Handbooks, manual, etc. Soils--Tropics--Handbooks, manual, etc
ER  -