TY  - BK
TI  - Looking to the earth:  A foundation for global development - Tropsoils, 1981-1993
PY  - 1994///
CY  - Raleigh, NC (USA)
PB  - Soil Management CRSP, 
KW  - Food production
KW  - Natural resources
KW  - Resource conservation
KW  - Soil management
KW  - Sustainability
KW  - AGROVOC
ER  -