TY  - GEN
AU  - Deturck , P.
AU  - Ponnamperuma , F.N
TI  - Rice production on acid soils of the tropics: proceedings of an international symposium 26-30 June 1989
SN  - 9552600162
U1  - 633.18 
PY  - 1991///
CY  - kandy
PB  - Institute of Fundamental Studies
KW  - RICE PRODUCTION
KW  - RICE CULTIVATION
KW  - AGRICULTURE
ER  -