TY  - BOOK
ED  - Symposium on Paddy Soil (1980 : Nan-Ching shih, China).
TI  - Proceedings of symposium on Paddy soil
SN  - 3540109005
PY  - 1981///
CY  - Beijing
PB  - Science Press
KW  - Rice
KW  - Soils
KW  - Congresses
KW  - China
ER  -