TY  - BOOK
AU  - Sembenelli, P. 
ED  - Royal Irrigation Department
TI  - Phitsanulok Irrigation Project : Design report headworks and services : Appendix-I foundation explorations logs of boreholes : Appendix-II soil laboratory testing
U1  - RID. 631.7 
PY  - 1977///
CY  - Bangkok
PB  - ECC - Electro Consult
ER  -