TY  - BOOK
AU  - Joen, Pam Hoet & Park, Robert
TI  - Flexural strength & ductility analysis of spirally reinforced prestressed concrete piles
U1  - 624.154 
PY  - 1990///
CY  - New Zealand
PB  - Civil Engineering University of Caterburry
KW  - NUST
ER  -