TY  - BOOK
AU  - Greenland J J Ed.
AU  -  Lal R Ed.
ED  - International conference on soil conservation and management in the humid tropics (1975 : Ibadan)
TI  - Proceeding on soil conservation and management in the humid tropics
U1  - J:1:7.192p1,N75, L7;1 
PY  - 1977///
CY  - Chichester
PB  - John Wiley        
KW  -  Soil
KW  - Agriculture
ER  -