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 
SN  - 0582005574 (paperback)
AV  - S599.9T76 B66  
PY  - 1991///
CY  - New York
PB  - Longman Scientific & Technical
KW  - Soil,
KW  - tropics
KW  - handbook, manual
KW  - Soil surveys
KW  - Tropics
KW  - Land capability for agriculture
ER  -