TY  - BOOK
AU  - Duldulao, Leo B., Estal, Joel F., Ganal, Benito T. 
TI  - Evaluation of the engineering properties of Madongan river aggregates as portland cement concrete pavement 
PY  - 2008///
N1  - Thesis (BS Civil Engineering) -- Mariano Marcos State University-College of Engineering, Batac City; Bibliography: leaf [32]
ER  -