TY  - BOOK
ED  - Royal Irrigation Department
TI  - Phitsanulok Irrigation Project : loan no. 1149 TH : progress report Nos. 21, 22 and 23 October 1982 - Sebtember 1983 : Fiscal year 1983
U1  - RID. 627.81 
PY  - 1983///
CY  - Bangkok
PB  - Seatec
ER  -