TY  - BOOK
AU  - Agraba, Mario C.
TI  - Design modification of palay grain collector
PY  - 2011///
CY  - City of Batac
PB  - MMSU, 
N1  - Project study (BS in Mechanical Engineering) -- Mariano Marcos State University - College of Engineering, Batac City, 2011; Bibliography: leaves 40-41
ER  -