TY  - BOOK
AU  - Landon, J.R., ed
TI  - Booker tropical soil manual: a handbook for soil survey and agricultural land evaluation in the tropics and subtropics
SN  - 0582005574
U1  - 631.4713 21st ed.
PY  - 1991///
CY  - New York
PB  - Longman Scientific and Technical
KW  - Land capability
KW  - Soil  chemistry
KW  - Soil physics
KW  - Soil surveys
KW  - Tropics
N1  - Index: p. 465-74
ER  -