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  - 0582460492
PY  - 1984///
CY  - London
PB  - Booker Agriculture International
KW  - Soils
KW  - Tropics
KW  - Handbooks, manuals, etc
KW  - Survey
N1  - p. 411-434
ER  -