TY  - BOOK
ED  - Commonwealth Conference on Tropical and Sub-tropical Soils ( 1st : 1948)
ED  - 
TI  - Tropical and Sub-Tropical soils: proceedings
U1  - 631.4063 
PY  - 1949///
CY  - London
PB  - Commonwealth Bureau of Soil Science
KW  - Land and soil
KW  - Tropical soils
ER  -