TY - BOOK AU - Royai Irrigation Department ED - Royal Irrigation Department TI - Nam Pong irrigation project stage II : Project Application to be Presented to the Thai Government for Approval Basad on TAHAL's feasibility study and on the findings of KfW 's : Appraisal mission U1 - RID. 631.7 PY - 1978/// CY - Bangkok PB - Royal Irrigation Department ER -