TY  - BOOK
AU  - FUJII, Hideto
AU  - HIRAOKA, Hiroyuki
AU  - Kanetani, Yutaka
TI  - Field Drainage method in the Wet Seeding (III): Experiment on Aunger Trencher Ditch
PY  - 1991///
CY  - [PLACE OF PUBLICATION NOT IDENTIFIED]
PB  - Tropical Agriculture Research Center
KW  - Drainage
KW  - Machinery
ER  -