TY  - BOOK
AU  - Greenland, D. J.
TI  - Characterization of soils in relation to their classification and management for crop production; examples from some areas of the humid tropics
U1  - 631.44 
PY  - 1981///
CY  - Oxfor
PB  - Clarendon
KW  - Suelos agrícolas
KW  - Suelos tropicales
KW  - Suelos
KW  - Clasificación
ER  -