Cement bonded rice hull ash and coconut coir for panel board/
Pili, Engilbert D.,
Cement bonded rice hull ash and coconut coir for panel board/ Engilbert D. Pili, Rodelyn P. Tanay, Obet B. Trinidad - Nabua, Camarines Sur : Camarines Sur Polytechnic Colleges ; 2004. - 50 leaves.
Undergraduate Thesis (BSCE) - Civil Engineering
Cement (rice hull ash and coconut coir)--Testing.
Cement bonded rice hull ash and coconut coir for panel board/ Engilbert D. Pili, Rodelyn P. Tanay, Obet B. Trinidad - Nabua, Camarines Sur : Camarines Sur Polytechnic Colleges ; 2004. - 50 leaves.
Undergraduate Thesis (BSCE) - Civil Engineering
Cement (rice hull ash and coconut coir)--Testing.