TY  - BOOK
AU  - Hartmans, E.H, and Kuile, C.H.H.
TI  - Current and future trends in tillage in the humid and subhumid tropics
AV  - QC915.H3 1983
PY  - 1983///
CY  - Ibadan
PB  - IITA
KW  - Humidity--Tropics
ER  -