TY  - BOOK
AU  - Castañares, Lucille Marie R.
AU  - Eroy, Lucille Marie R.
TI  - Effects of rice hull ash as partial replacement of cement in concrete
PY  - 2025///
CY  - Mati, San Miguel, Zamboanga del Sur
PB  - School of Engineering and Technology, , J.H. Cerilles State College, 
N1  - Includes bibliography (23-26 leaves)
ER  -