Ombayan, Glenda S., Abaca fiber waste/ : a secondary reinforcement for decorative precast concrete/ Glenda S. Ombayan, Jesebeth B. Montejo, Melchor P. Villegas - Nabua, Camarines Sur : Camarines Sur Polytechnic Colleges ; 2009. - 82 leaves. Undergraduate Thesis (BSCE) - Civil Engineering Subjects--Topical Terms: Reinforced concrete construction--Testing.Reinforced concrete.Fiber-reinforced concrete (Abaca fiber).