TY  - BOOK
AU  - Sanyu Consultants Inc.
ED  - Royal Irrigation Department
TI  - Semi-annual report (1) for small scale Irrigation program (VI) for the period of : - May 1988
U1  - RID. 631.6 
PY  - 1988///
CY  - Bangkok
PB  - Sanyu Consultant
ER  -