TY - BOOK ED - AGRICULTURE DEVELOPMENT COUNCIL TI - WORKSHOP ON INVESTMENT DECISIONS TO FURTHER DEVELOP AND MAKE USE OF SOUTH EAST ASIA'S IRRIGATION RESOURCES 17TH - 21ST AUGUST 1981 BANGKOK VOL.III/ PY - 1981/// CY - BANGKOK PB - AGRICULTURE DEVELOPMENT COUNCIL KW - IRRIGATION - CONGRESSES ER -