TY  - BOOK
AU  - Royal Irrigation Department
TI  - Water for the Northeast : Assessment and Rehabilitation of Tank Irrigation Project : Volume I - Summary Report : Nong Pako, Udon Thani (หนองปะโค, อุดรธานี)
U1  - RID. 627.81 
PY  - 1983///
CY  - Bangkok
PB  - Asian Institute of Technology
ER  -